CN216989706U

CN216989706U - One-step forming device for forged three-way pipe fitting

Info

Publication number: CN216989706U
Application number: CN202123122883.8U
Authority: CN
Inventors: 姚明华; 徐国兴
Original assignee: Jiangyin Jintong Petrochemical Equipment Co ltd
Current assignee: Jiangyin Jintong Petrochemical Equipment Co ltd
Priority date: 2021-12-14
Filing date: 2021-12-14
Publication date: 2022-07-19
Anticipated expiration: 2031-12-14

Abstract

The utility model discloses a one-step forming device for a forged three-way pipe fitting, which comprises a base, a stress support column and a three-way pipe forging die, wherein a stabilizing support is installed at the top of the base through an installation seat, the three-way pipe forging die is installed at the top of the stabilizing support through a bolt, a discharging plate is arranged at the bottom of the three-way pipe forging die, a sealing top plate is arranged at the top of the three-way pipe forging die, the stress support column is installed at one side of the base through a bolt, a main beam is installed at the top of the stress support column through a bolt, a manipulator controller is arranged at the top of the main beam through a limiting frame, a sliding rail is embedded at the bottom of the main beam, a manipulator is arranged at the lower end of the sliding rail, and a mechanical clamping jaw is installed at the output end of the manipulator through a bolt; this novel tee bend pipe fitting forming device can be accurate realize the blowing and get the material, can prevent to rock, improves the precision in extrusion route, improves product quality, is fit for extensively using widely.

Description

One-step forming device for forged three-way pipe fitting

Technical Field

The utility model relates to a forming device, in particular to a one-step forming device for producing a forged three-way pipe fitting, and belongs to the technical field of three-way pipe fitting production.

Background

At present, in the pipeline design of many fields, a tee pipe fitting is often needed to change the direction of fluid so as to achieve the purpose of shunting or partial pressure, and the conventional manufacturing method of the tee pipe fitting mainly comprises methods such as welding forming, casting forming and extrusion forming.

The welding forming mode mainly comprises two modes, wherein one mode is formed by directly welding seamless steel pipes in a splicing mode; the other method is to forge two halves which are symmetrical to the plane where the central lines of the three directions of the three-way pipe are located in the other mode in a die forging mode, and then weld the two halves. The tee pipe manufactured by the two modes has low strength due to the existence of the welding seam and cannot bear high pressure. Extrusion molding is less limited by equipment and can only manufacture small tee pipes. Therefore, cast forming is now widely used because it can meet the critical fabrication of tees of essentially all types and sizes.

However, the conventional forging tee forming apparatus has the following disadvantages: two operations are needed in the forming process, the passage in one direction is firstly forged, then the semi-finished three-way piece is forged and pressed again after an operator rotates the semi-finished three-way piece manually or by a manipulator, and therefore the whole process is complex in operation and low in efficiency. Meanwhile, the conventional device lacks a shake-proof function, and can not accurately realize discharging and material taking, so that the precision of an extrusion path can not be improved to improve the product quality. Therefore, a forged tee pipe one-step forming device capable of solving the problems is needed.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims to overcome the defects and provide a forged tee pipe one-step forming device capable of forming a high-quality tee pipe at one step.

In order to achieve the purpose, the utility model provides the following technical scheme:

the utility model provides a forge tee bend pipe fitting one shot forming device, includes base, atress support column and three-way pipe forging mould, the top of installing outrigger and outrigger through the mount pad in the top of base installs three-way pipe forging mould through the bolt, the bottom of three-way pipe forging mould is provided with the stripper, the top of three-way pipe forging mould is provided with sealed roof, the top of installing atress support column and atress support column through the bolt in one side of base installs the girder through the bolt, the top of girder is provided with mechanical hand controller through spacing, the bottom of girder is inlayed and is equipped with the slide rail, the lower extreme of slide rail is provided with the manipulator, mechanical clamping jaw is installed through the bolt to the output of manipulator.

Preferably, a forging bin is arranged in the three-way pipe forging die, and a forging pedestal is welded on one side of the inner wall of the forging bin.

Preferably, the electric hydraulic cylinder is installed at the top of the base and located between the stabilizing supports through bolts, an output shaft of the electric hydraulic cylinder is connected with the stripper plate, the electric hydraulic cylinder is opened to drive the stripper plate to move upwards, and the heated semi-finished workpiece of the three-way pipe is pushed into the three-way pipe forging die to be fixed.

Preferably, the top one end of manipulator is installed the slider through the bolt and the slider is located the slide rail, the output of manipulator controller and the input of manipulator constitute the electricity through the wire and are connected.

Preferably, a stress support is installed on one side of the stress support column through a bolt, a first hydraulic oil cylinder is installed at the top of the stress support through a mounting hole, a PLC (programmable logic controller) is installed at one end of the first hydraulic oil cylinder through a bolt, extrusion forging and hole forming are respectively formed in the longitudinal direction and the horizontal direction of a semi-finished workpiece of the three-way pipe through the extrusion force of the first hydraulic oil cylinder and the extrusion forging and hole forming through the extrusion force of a second hydraulic oil cylinder, and the first hydraulic oil cylinder and the second hydraulic oil cylinder are communicated with each other, so that the three-way pipe is integrally formed.

Preferably, the lower end of the stress support is provided with a second hydraulic oil cylinder through a fixing block, and the output end of the PLC is electrically connected with the input ends of the first hydraulic oil cylinder and the second hydraulic oil cylinder through wires.

Preferably, the top of the sealing top plate and one end of the three-way pipe forging die are respectively provided with a first guide sleeve and a second guide sleeve, output shafts of the first hydraulic oil cylinder and the second hydraulic oil cylinder penetrate through the first guide sleeve and the second guide sleeve, the first guide sleeve and the second guide sleeve are utilized to play a guiding role in the output shafts of the first hydraulic oil cylinder and the second hydraulic oil cylinder, shaking is prevented, the precision of an extrusion path is improved, and the product quality is improved.

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

according to the three-way pipe forging die, the sliding block slides in the sliding rail, so that the mechanical arm moves horizontally, the grabbing action of the mechanical arm is automatically controlled by the mechanical arm controller, discharging and taking are accurately achieved, a high-temperature heated three-way pipe semi-finished workpiece is grabbed by the mechanical arm and placed on the top of the stripper plate, the electric hydraulic cylinder is started to drive the stripper plate to move upwards, and the heated three-way pipe semi-finished workpiece is pushed into the three-way pipe forging die to be fixed.

Simultaneously, utilize PLC controller automatic control hydraulic cylinder and No. two hydraulic cylinder's output stroke, extrusion forging hole is formed to vertical and level through hydraulic cylinder and No. two hydraulic cylinder's extrusion force respectively at three-way pipe semi-manufactured goods to mutual intercommunication, thereby once realize the integrated into one piece of three-way pipe, finally utilize electric hydraulic cylinder to drive the stripper and move down, make the finished product in the three-way pipe forging mould fall to the stripper top and together descend, utilize the accurate location of the manipulator of one side, and carry out the centre gripping through mechanical clamping jaw to the product and get the material, make things convenient for developing of next process.

Finally, utilize a uide bushing and No. two uide bushings to play the effect of direction to hydraulic cylinder and No. two hydraulic cylinder's output shaft, prevent to rock, improve the precision in extrusion route, improve product quality, this forging tee bend pipe fitting forming device is convenient for one shot forming, convenient operation, and intelligent degree is high, the material resources of using manpower sparingly, convenient use widely.

Drawings

FIG. 1 is a schematic view of the overall structure of a one-step forming device for forging tee pipe fittings.

FIG. 2 is a schematic diagram of the internal structure of a tee pipe forging die of the one-step forming device for forging tee pipes.

Fig. 3 is a schematic structural view of a mechanical clamping jaw of the one-step forming device for a forged tee pipe fitting.

In the figure: 1. an electric hydraulic cylinder; 2. a stripper plate; 3. sealing the top plate; 4. a first guide sleeve; 5. a manipulator; 6. a first hydraulic cylinder; 7. a manipulator controller; 8. a main beam; 9. a slide rail; 10. a PLC controller; 11. a stressed support column; 12. a stressed support; 13. a fixed block; 14. a second hydraulic oil cylinder; 15. a second guide sleeve; 16. forging a die for the three-way pipe; 17. a stabilizing support; 18. a base; 19. a forging bin; 20. a mechanical clamping jaw; 21. and forging the pedestal.

Detailed Description

Referring to fig. 1-3, the one-step forming device for the forged three-way pipe fitting comprises a base 18, a stressed support column 11 and a three-way pipe forging die 16, wherein a stabilizing support 17 is mounted at the top of the base 18 through a mounting seat, the three-way pipe forging die 16 is mounted at the top of the stabilizing support 17 through a bolt, a discharging plate 2 is arranged at the bottom of the three-way pipe forging die 16, a sealing top plate 3 is arranged at the top of the three-way pipe forging die 16, the stressed support column 11 is mounted at one side of the base 18 through a bolt, a main beam 8 is mounted at the top of the stressed support column 11 through a bolt, a manipulator controller 7 is arranged at the top of the main beam 8 through a limiting frame, a sliding rail 9 is embedded at the bottom of the main beam 8, a manipulator 5 is arranged at the lower end of the sliding rail 9, and a mechanical clamping jaw 20 is mounted at the output end of the manipulator 5 through a bolt.

Wherein, a forging bin 19 is arranged in the three-way pipe forging die 16, and a forging pedestal 21 is welded on one side of the inner wall of the forging bin 19; in the forging and extruding process, the forging pedestal 21 is utilized to support the heated semi-finished workpiece of the three-way pipe, and the support strength is high and the stability is good.

The top of the base 18 and the position between the stabilizing supports 17 are provided with electric hydraulic cylinders 1 through bolts, and the output shafts of the electric hydraulic cylinders 1 are connected with the stripper plate 2; and starting the electric hydraulic cylinder 1 to drive the stripper plate 2 to move upwards, and pushing the heated semi-finished workpiece of the three-way pipe into the three-way pipe forging die 16 to realize fixation.

One end of the top of the manipulator 5 is provided with a sliding block through a bolt, the sliding block is positioned in the sliding rail 9, and the output end of the manipulator controller 7 is electrically connected with the input end of the manipulator 5 through a lead; the grabbing action of the manipulator 5 is automatically controlled by the manipulator controller 7, so that the material discharging and taking are accurately realized.

One side of the stress support column 11 is provided with a stress support 12 through a bolt, the top of the stress support 12 is provided with a first hydraulic oil cylinder 6 through a mounting hole, and one end of the first hydraulic oil cylinder 6 is provided with a PLC (programmable logic controller) 10 through a screw; extrusion forging holes are respectively formed in the longitudinal direction and the horizontal direction of the semi-finished workpiece of the three-way pipe by the extrusion forces of the first hydraulic oil cylinder 6 and the second hydraulic oil cylinder 14 and are communicated with each other, so that the three-way pipe is integrally formed.

The lower end of the stress bracket 12 is provided with a second hydraulic oil cylinder 14 through a fixed block 13, and the output end of the PLC 10 is electrically connected with the input ends of the first hydraulic oil cylinder 6 and the second hydraulic oil cylinder 14 through wires; the output strokes of the first hydraulic oil cylinder 6 and the second hydraulic oil cylinder 14 are automatically controlled by a PLC (programmable logic controller) 10.

The top of the sealing top plate 3 and one end of a three-way pipe forging die 16 are respectively provided with a first guide sleeve 4 and a second guide sleeve 15, and output shafts of a first hydraulic oil cylinder 6 and a second hydraulic oil cylinder 14 penetrate through the first guide sleeve 4 and the second guide sleeve 15; utilize No. one uide bushing 4 and No. two uide bushings 15 to play the effect of direction to hydraulic cylinder 6 and No. two hydraulic cylinder 14's output shaft, prevent to rock, improve the precision in extrusion route, improve product quality.

When in use: sliding in a slide rail 9 by utilizing a slide block, thereby enabling a mechanical arm 5 to horizontally move, automatically controlling the grabbing action of the mechanical arm 5 by utilizing a mechanical arm controller 7, accurately realizing discharging and taking materials, grabbing the semi-finished workpiece of the three-way pipe after high-temperature heating by the mechanical arm 5 and placing the semi-finished workpiece of the three-way pipe at the top of a stripper plate 2, opening an electric hydraulic cylinder 1 to drive the stripper plate 2 to move upwards, pushing the heated semi-finished workpiece of the three-way pipe into a three-way pipe forging die 16 to realize fixation, automatically controlling the output strokes of a hydraulic cylinder 6 and a hydraulic cylinder 14 by utilizing a PLC (programmable logic controller) 10, respectively forming extrusion forging holes in the longitudinal direction and the horizontal direction of the semi-finished workpiece of the three-way pipe by utilizing the extrusion forces of the hydraulic cylinder 6 and the hydraulic cylinder 14, and communicating with each other, thereby realizing the integral forming of the three-way pipe, and finally driving the stripper plate 2 to move downwards by utilizing the electric hydraulic cylinder 1, make the finished product in three-way pipe forging die 16 fall to 2 tops of stripper and together descend, utilize 5 accurate location of manipulator of one side, and carry out the centre gripping through mechanical clamping jaw 20 to the product and get the material, make things convenient for developing of next process, utilize uide bushing 4 and No. two uide bushings 15 to play the effect of direction to hydraulic cylinder 6 and No. two hydraulic cylinder 14's output shaft, prevent to rock, improve the precision in extrusion route, improve product quality, this forging tee bend pipe fitting forming device is convenient for one shot forming, convenient operation, intelligent degree is high, manpower and materials are saved, and convenient popularization and use.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. The utility model provides a forge tee bend pipe fitting one shot forming device, includes base (18), atress support column (11) and tee bend pipe forging die (16), its characterized in that: the top of base (18) is installed stabilizing support (17) and stabilizing support (17) through the mount pad and is installed three-way pipe forging die (16) through the bolt, the bottom of three-way pipe forging die (16) is provided with stripper (2), the top of three-way pipe forging die (16) is provided with sealed roof (3), girder (8) are installed through the bolt in the top that atress support column (11) and atress support column (11) were installed through the bolt to one side of base (18), the top of girder (8) is provided with manipulator controller (7) through the spacing, the bottom of girder (8) is inlayed and is equipped with slide rail (9), the lower extreme of slide rail (9) is provided with manipulator (5), mechanical clamping jaw (20) are installed through the bolt to the output of manipulator (5).

2. The one-step forming device for forged tee pipes, according to claim 1, is characterized in that: a forging bin (19) is arranged in the three-way pipe forging die (16), and a forging pedestal (21) is welded on one side of the inner wall of the forging bin (19).

3. The one-step forming device for forged tee pipes, according to claim 1, is characterized in that: the electric hydraulic cylinder (1) is installed between the top of the base (18) and the stabilizing supports (17) through bolts, and an output shaft of the electric hydraulic cylinder (1) is connected with the discharging plate (2).

4. The one-step forming device for forged tee pipes, according to claim 1, is characterized in that: the top one end of manipulator (5) is installed the slider through the bolt and the slider is located slide rail (9), the output of manipulator controller (7) and the input of manipulator (5) constitute the electricity through the wire and are connected.

5. The one-step forming device for forging tee pipe fittings as claimed in claim 1, wherein: one side of the stress support column (11) is provided with a stress support (12) through a bolt, the top of the stress support (12) is provided with a hydraulic oil cylinder (6) through a mounting hole, and one end of the hydraulic oil cylinder (6) is provided with a PLC (programmable logic controller) (10) through a screw.

6. The one-step forming device for forged tee pipes, according to claim 5, is characterized in that: the lower end of the stress support (12) is provided with a second hydraulic oil cylinder (14) through a fixing block (13), and the output end of the PLC (10) is electrically connected with the input ends of the first hydraulic oil cylinder (6) and the second hydraulic oil cylinder (14) through wires.

7. The one-step forming device for forged tee pipes, according to claim 6, is characterized in that: the top of the sealing top plate (3) and one end of the three-way pipe forging die (16) are respectively provided with a first guide sleeve (4) and a second guide sleeve (15), and output shafts of the first hydraulic oil cylinder (6) and the second hydraulic oil cylinder (14) penetrate through the first guide sleeve (4) and the second guide sleeve (15).