CN214683668U

CN214683668U - Thick wall swan neck system

Info

Publication number: CN214683668U
Application number: CN202121069371.7U
Authority: CN
Inventors: 卢清华
Original assignee: Hubei Shile Petroleum Machinery Co ltd
Current assignee: Hubei Shile Petroleum Machinery Co ltd
Priority date: 2021-05-19
Filing date: 2021-05-19
Publication date: 2021-11-12
Anticipated expiration: 2031-05-19

Abstract

The utility model belongs to the return bend field specifically is a thick wall swan neck system, include: a frame, the frame comprising: workstation, workstation below is equipped with the stabilizer blade, be equipped with the fixing base on the workstation, install push-and-pull mechanism on the fixing base, push-and-pull mechanism includes: the front end of the push-pull cylinder is provided with a push-pull rod, the front end of the push-pull rod is fixedly provided with a driving die, the front end of the driving die is provided with driven dies which are symmetrically arranged at the left and right sides, a rotating shaft is arranged on the driven dies, and the driven dies are rotationally connected with the workbench through the rotating shaft; the utility model solves the problems of complex structure, high manufacturing cost and complex bending action in the prior art; the utility model has simple structure and convenient operation; the clamping and bending are rapid, and the working efficiency is greatly improved; the bending device can be suitable for bending bent pipes of different specifications and different angles.

Description

Thick wall swan neck system

Technical Field

The utility model relates to a return bend field specifically is a thick wall swan neck system.

Background

At present, the bending device is widely applied to thick-wall bent pipes in a gasoline field, so the requirement on the bending device is high, in the prior art, the frequently-used bending device adopts the principle that a pipe fitting is subjected to bending forming by utilizing rotary stretching force, the bending process is complex, multiple station steps such as positioning, clamping, rotating, conveying and the like are needed, the bending device is complex in structure and high in manufacturing cost, and in order to solve the problems, the thick-wall bent pipe device is provided.

Disclosure of Invention

The utility model aims at solving the problem and providing a thick wall elbow device.

The utility model has the following concrete scheme: a thick-walled elbow device, comprising: a frame, the frame comprising: workstation, workstation below is equipped with the stabilizer blade, be equipped with the fixing base on the workstation, install push-and-pull mechanism on the fixing base, push-and-pull mechanism includes: the front end of the push-pull cylinder is provided with a push-pull rod, the front end of the push-pull rod is fixedly provided with a driving die, the front end of the driving die is provided with a left driven die and a right driven die which are symmetrically arranged, the driven die is provided with a rotating shaft, and the driven die is rotatably connected with the workbench through the rotating shaft.

Furthermore, a fixing groove A is formed in the driving die, and a fixing groove B corresponding to the fixing groove A is formed in the driven die and used for fixing the workpiece.

Further, a sliding block is arranged below the driving die and fixedly connected with the driving die; and the workbench is provided with a guide groove in sliding connection with the sliding block and used for controlling the movement direction of the active die.

Furthermore, the section of the sliding block is T-shaped.

The utility model discloses a theory of operation: and (3) placing a workpiece in the fixing groove A of the active die, starting the push-pull mechanism, enabling the active die to move forwards under the guidance of the sliding block under the pushing of the push-pull rod, and finally completing bending forming under the action of the active die and the passive die.

The utility model discloses following beneficial effect has: 1. the structure is simple, and the operation is convenient; 2. the clamping and bending are rapid, and the working efficiency is greatly improved; 3. the bending machine can be suitable for bending bent pipes with different specifications and different angles.

Drawings

Fig. 1 is a perspective view of the present invention;

fig. 2 is a front view of the present invention;

FIG. 3 is a view from the direction B of FIG. 2;

FIG. 4 is an enlarged view of section I of FIG. 3;

FIG. 5 is a top view of FIG. 2;

FIG. 6 is a cross-sectional view A-A of FIG. 2;

FIG. 7 is an enlarged perspective view of the active mode;

fig. 8 is an enlarged perspective view of the driven die;

in the figure: 1-a rack, 101-a workbench, 102-a support leg, 103-a guide groove, 2-a fixed seat, 3-a push-pull mechanism, 301-a push-pull cylinder, 302-a push-pull rod, 4-a main moving die, 401-a fixed groove A, 5-a secondary moving die, 501-a fixed groove B, 6-a rotating shaft, 7-a sliding block and 8-a workpiece.

Detailed Description

Referring to fig. 1 to 8, the present embodiment is a thick-wall pipe bending apparatus, including: frame 1, frame 1 includes: workstation 101, workstation 101 below is equipped with stabilizer blade 102, be equipped with fixing base 2 on the workstation 101, install push-and-pull institution 3 on the fixing base 2, push-and-pull institution 3 includes: the front end of the push-pull cylinder 301 is provided with a push-pull rod 302, the front end of the push-pull rod 302 is fixed with a driving die 4, the front end of the driving die 4 is provided with driven dies 5 symmetrically arranged on the left and right, the driven dies 5 are provided with rotating shafts 6, and the driven dies 5 are rotatably connected with the workbench 101 through the rotating shafts 6.

Further, a fixing groove a401 is arranged on the master moving die 4, and a fixing groove B501 corresponding to the fixing groove a401 is arranged on the slave moving die 5 and is used for fixing the workpiece 8.

Further, a sliding block 7 is arranged below the driving die 4, and the sliding block 7 is fixedly connected with the driving die 4; and a guide groove 103 which is connected with the slide block 7 in a sliding manner is arranged on the workbench 101 and is used for controlling the movement direction of the main moving die 4.

Further, the section of the sliding block 7 is T-shaped.

Claims

1. A thick-walled elbow device, comprising: a frame, the frame comprising: workstation, workstation below is equipped with stabilizer blade, its characterized in that: be equipped with the fixing base on the workstation, install push-and-pull institution on the fixing base, push-and-pull institution includes: the front end of the push-pull cylinder is provided with a push-pull rod, the front end of the push-pull rod is fixedly provided with a driving die, the front end of the driving die is provided with a left driven die and a right driven die which are symmetrically arranged, the driven die is provided with a rotating shaft, and the driven die is rotatably connected with the workbench through the rotating shaft.

2. A thick-walled elbow device according to claim 1, wherein: the driving die is provided with a fixing groove A, and the driven die is provided with a fixing groove B corresponding to the fixing groove A and used for fixing a workpiece.

3. A thick-walled elbow device according to claim 1, wherein: a sliding block is arranged below the driving die and fixedly connected with the driving die; and the workbench is provided with a guide groove in sliding connection with the sliding block and used for controlling the movement direction of the active die.

4. A thick-walled elbow unit as claimed in claim 3, wherein: the section of the sliding block is T-shaped.