CN218982797U

CN218982797U - Bending device for metal steel pipe machining

Info

Publication number: CN218982797U
Application number: CN202223415348.6U
Authority: CN
Inventors: 胡维芳; 孔祥俊
Original assignee: Dongtai Chiding Metal Products Manufacturing Co ltd
Current assignee: Dongtai Chiding Metal Products Manufacturing Co ltd
Priority date: 2022-12-19
Filing date: 2022-12-19
Publication date: 2023-05-09
Anticipated expiration: 2032-12-19

Abstract

The utility model discloses a bending device for processing metal steel pipes, which comprises a frame and a base, wherein a bending mechanism is arranged below the frame and comprises a bending plate, the front surface and the back surface of the bending plate are both movably connected with extension plates, one side of each extension plate, which is far away from the bending plate, is fixedly connected with a baffle, two sides of the top of each extension plate are both fixedly connected with a fixed rod, and the top ends of the fixed rods are fixedly connected with movable plates. This bending device is used in metal steel pipe processing is provided with bending mechanism through the below of frame, twists out the bent plate through twisting the bolt with the hand, can drive extension board through the fly leaf and to the outside removal of bent plate to drive the baffle and to outside removal, when can bending the processing to the steel pipe of different pipe diameters, not influence it and carry out spacingly to the steel pipe, enlarged the application scope of device, reduced the use cost of mill, improved machining efficiency.

Description

Bending device for metal steel pipe machining

Technical Field

The utility model relates to the technical field of steel pipe machining, in particular to a bending device for metal steel pipe machining.

Background

The steel pipe is a steel material with a hollow section, the length of which is far greater than the diameter or the perimeter, and is divided into round, square, rectangular and special-shaped steel pipes according to the section shape; the materials are divided into carbon structural steel pipes, low alloy structural steel pipes, alloy steel pipes and composite steel pipes; the steel pipe is divided into steel pipes for conveying pipelines, engineering structures, thermal equipment, petrochemical industry, mechanical manufacturing, geological drilling, high-pressure equipment and the like according to the application; the production process is divided into a seamless steel pipe and a welded steel pipe, wherein the seamless steel pipe is divided into a hot rolling type and a cold rolling type (drawing type), and the welded steel pipe is divided into a straight seam welded steel pipe and a spiral seam welded steel pipe.

When the metal steel pipe is bent through the bending plate, the two sides of the bending plate are generally provided with protruding structures, the steel pipe is bent and limited, but the metal steel pipes with different pipe diameters cannot be processed due to the fact that the bending plate is fixed in size, the application range is small, the bending plate with corresponding size needs to be replaced, the processing cost is increased, the operation is complex, and the processing efficiency is reduced.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides the bending device for processing the metal steel pipes, which solves the problems that the metal steel pipes with different pipe diameters cannot be processed, the application range is smaller, the bending plate with corresponding size needs to be replaced, the processing cost is increased, the operation is complex, and the processing efficiency is reduced.

In order to achieve the above purpose, the utility model is realized by the following technical scheme: the bending device for machining the metal steel pipe comprises a frame and a base, wherein a bending mechanism is arranged below the frame.

The bending mechanism comprises a bending plate, the front surface and the back surface of the bending plate are movably connected with an extending plate, one side of the extending plate, which is far away from the bending plate, is fixedly connected with a baffle, two sides of the top of the extending plate are fixedly connected with fixing rods, the top ends of the fixing rods are fixedly connected with movable plates, two sides of the top of the movable plates are fixedly connected with hand screwing bolts, through grooves which are matched with the fixing rods are formed in two sides of the top of the bending plate, and screw holes which are matched with the hand screwing bolts are formed in two sides of the top of the bending plate.

Preferably, the threaded end of the hand-screwed bolt penetrates through the movable plate and extends into the threaded hole, and one side of the extending plate, which is close to the bending plate, penetrates through the bending plate and extends into the bending plate.

Preferably, the top fixedly connected with electric telescopic handle of board of bending, rotate between the both sides at frame inner wall top and be connected with the lead screw, and the surface threaded connection of lead screw has the sleeve, the top sliding connection of sleeve top through slider and frame inner wall, telescopic bottom and electric telescopic handle's top fixed connection.

Preferably, the top of base and the bottom fixed connection of frame, the both sides at base top are all fixedly connected with montant.

Preferably, the top fixedly connected with fixed frame of montant, and the top fixedly connected with cylinder of fixed frame.

Preferably, one end of the cylinder output shaft penetrates through the fixed frame and extends to the inside of the fixed frame, and one end of the cylinder output shaft extending to the inside of the fixed frame is fixedly connected with an arc plate.

Advantageous effects

The utility model provides a bending device for processing a metal steel pipe. Compared with the prior art, the method has the following beneficial effects:

(1) This bending device is used in metal steel pipe processing is provided with bending mechanism through the below of frame, twists out the bent plate through twisting the bolt with the hand, can drive extension board through the fly leaf and to the outside removal of bent plate to drive the baffle and to outside removal, when can bending the processing to the steel pipe of different pipe diameters, not influence it and carry out spacingly to the steel pipe, enlarged the application scope of device, reduced the use cost of mill, improved machining efficiency.

(2) This bending device is used in metal steel pipe processing rotates between the both sides through the frame inner wall top and is connected with the lead screw, and the surface threaded connection of lead screw has the sleeve, and the top sliding connection of slider and frame inner wall is passed through at the sleeve top, and actuating mechanism drives the lead screw and rotates, and the sleeve drives bending mechanism and translates, is convenient for bend the processing to the different positions of steel pipe, easy operation is swift, and the practicality is good.

Drawings

FIG. 1 is a perspective view of the structure of the present utility model;

FIG. 2 is an enlarged view of a portion of the utility model at A in FIG. 1;

FIG. 3 is a side cross-sectional view of the bending plate structure of the present utility model;

FIG. 4 is a front view of a frame structure of the present utility model;

fig. 5 is a side view of the fixing frame structure of the present utility model.

In the figure: 1 a frame, 2 a base, 3 a bending mechanism, 31 a bending plate, 32 an extending plate, 33 a baffle plate, 34 a fixed rod, 35 a movable plate, 36 a hand screw bolt, 37 a through groove, 38 a threaded hole, 4 an electric telescopic rod, 5 a screw rod, 6 a sleeve, 7 a vertical rod, 8 a fixed frame, 9 an air cylinder and 10 an arc plate.

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: a bending device for metal steel tube processing comprises a frame 1 and a base 2, wherein a bending mechanism 3 is arranged below the frame 1.

The bending mechanism 3 comprises a bending plate 31, the bending plate 31 is a semicircular plate structure, the front surface and the back surface of the bending plate 31 are movably connected with an extending plate 32, one side of the extending plate 32, which is far away from the bending plate 31, is fixedly connected with a baffle 33, the baffle 33 limits the steel pipe in the middle when the steel pipe is bent, the bending is more stable, two sides of the top of the two extending plates 32 are fixedly connected with fixing rods 34, the top ends of the fixing rods 34 are fixedly connected with movable plates 35, two sides of the top of the movable plates 35 are fixedly connected with hand screw bolts 36, through grooves 37 which are matched with the fixing rods 34 are formed in two sides of the top of the bending plate 31, screw holes 38 which are matched with the hand screw bolts 36 are formed in two sides of the top of the bending plate 31, and the screw holes 38 are uniformly distributed in the top of the bending plate 31.

Specifically, the threaded end of the hand-screwed bolt 36 penetrates the movable plate 35 and extends into the threaded hole 38, and the side of the extension plate 32 near the bending plate 31 penetrates the bending plate 31 and extends into the inside of the bending plate 31.

Specifically, the top fixedly connected with electric telescopic handle 4 of board 31 bends, electric telescopic handle 4 passes through outside switch control to be connected with external power source through the wire, rotate between the both sides at frame 1 inner wall top and be connected with lead screw 5, frame 1 one side is provided with actuating mechanism, and actuating mechanism includes motor and output shaft, and the one end and the actuating mechanism of lead screw 5 are fixed mutually, and the surface threaded connection of lead screw 5 has sleeve 6, and sleeve 6 top passes through the top sliding connection of slider and frame 1 inner wall, the top fixed connection of sleeve 6 bottom and electric telescopic handle 4.

Specifically, the top of base 2 and the bottom fixed connection of frame 1, the both sides at base 2 top are all fixedly connected with montant 7.

Specifically, the top fixedly connected with fixed frame 8 of montant 7, and the top fixedly connected with cylinder 9 of fixed frame 8, cylinder 9 pass through external switch control to be connected with external power source through the wire.

Specifically, one end of the output shaft of the air cylinder 9 penetrates through the fixed frame 8 and extends to the inside of the fixed frame 8, and one end of the output shaft of the air cylinder 9 extending to the inside of the fixed frame 8 is fixedly connected with an arc-shaped plate 10.

And all that is not described in detail in this specification is well known to those skilled in the art.

When the steel pipe bending device is used, a steel pipe passes through the two fixing frames 8, the arc plate 10 is driven to move downwards through the air cylinder 9, the steel pipe is fixed, the bolt 36 is screwed out of the threaded hole 38 on the bending plate 31 through screwing, therefore, the extending plate 32 can be driven to move outwards towards the bending plate 31 through the movable plate 35 and the fixing rod 34, the bending plate 31 drives the baffle 33 to extend outwards, after position adjustment is completed, the screwed bolt 36 is screwed into the corresponding threaded hole 38 again, the position of the extending plate 32 is fixed through the movable plate 35, the steel pipes with different pipe diameters are bent, the baffle 33 is not influenced to limit the steel pipe, the screw rod 5 is driven to rotate through starting the driving mechanism, the sleeve 6 drives the bending plate 31 to move to the bending position under the guiding action of the sliding block, the electric telescopic rod 4 is started, the bending plate 31 is driven to move downwards, and the steel pipe is bent in a downward pressing mode.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a bending device is used in metal steel tube processing, includes frame (1) and base (2), its characterized in that: a bending mechanism (3) is arranged below the frame (1);

the bending mechanism (3) comprises a bending plate (31), wherein the front surface and the back surface of the bending plate (31) are movably connected with an extending plate (32), one side, away from the bending plate (31), of the extending plate (32) is fixedly connected with a baffle (33), two sides of the top of the extending plate (32) are fixedly connected with fixing rods (34), the top ends of the fixing rods (34) are fixedly connected with movable plates (35), two sides of the top of the movable plates (35) are fixedly connected with hand-screwed bolts (36), through grooves (37) matched with the fixing rods (34) are formed in two sides of the top of the bending plate (31), and threaded holes (38) matched with the hand-screwed bolts (36) are formed in two sides of the top of the bending plate (31).

2. A bending apparatus for metal pipe machining according to claim 1, wherein: the threaded end of the hand-screwed bolt (36) penetrates through the movable plate (35) and extends to the inside of the threaded hole (38), and one side, close to the bending plate (31), of the extending plate (32) penetrates through the bending plate (31) and extends to the inside of the bending plate (31).

3. A bending apparatus for metal pipe machining according to claim 1, wherein: the top fixedly connected with electric telescopic handle (4) of board (31) of bending, rotate between the both sides at frame (1) inner wall top and be connected with lead screw (5), and the surface threaded connection of lead screw (5) has sleeve (6), the top sliding connection of slider and frame (1) inner wall is passed through at sleeve (6) top, the top fixed connection of bottom and electric telescopic handle (4) of sleeve (6).

4. A bending apparatus for metal pipe machining according to claim 1, wherein: the top of base (2) and the bottom fixed connection of frame (1), the both sides at base (2) top are all fixedly connected with montant (7).

5. The bending device for metal steel pipe machining according to claim 4, wherein: the top of montant (7) fixedly connected with fixed frame (8), and the top fixedly connected with cylinder (9) of fixed frame (8).

6. A bending apparatus for metal tubing processing according to claim 5, wherein:

one end of the output shaft of the air cylinder (9) penetrates through the fixed frame (8) and extends into the fixed frame (8),

one end of the output shaft of the air cylinder (9) extending to the inside of the fixed frame (8) is fixedly connected with an arc-shaped plate (10).