CN216965941U

CN216965941U - Rocket engine liquid way and gas circuit pipeline three-dimensional simple processing platform

Info

Publication number: CN216965941U
Application number: CN202220467980.6U
Authority: CN
Inventors: 李飞; 张晓东
Original assignee: Suzhou Xingye Aerospace Technology Co ltd
Current assignee: Suzhou Xingye Aerospace Technology Co ltd
Priority date: 2022-03-05
Filing date: 2022-03-05
Publication date: 2022-07-15
Anticipated expiration: 2032-03-05

Abstract

The utility model discloses a three-dimensional simple processing platform for a liquid pipeline and a gas pipeline of a rocket engine, which comprises a processing platform, wherein a plurality of T-shaped grooves are formed in the top end of the processing platform, a plurality of T-shaped blocks are slidably connected inside the T-shaped grooves, a connecting block is arranged at the top end of each T-shaped block, a lifting rod is arranged at the top end of each connecting block, a mounting groove is formed in the top end of each lifting rod, a first servo motor is fixedly arranged inside the mounting groove, a connecting block is fixedly arranged on an output shaft of the first servo motor, a bending block is fixedly arranged on one side of each connecting block, and a metal pipe is embedded between the bending blocks. According to the utility model, the three-dimensional data space pipeline is printed by the 3D printing technology aiming at the processing of the pipeline with complicated space of the rocket engine, and then the metal pipeline is processed by the three-dimensional bending simple processing platform, so that the processing of formal products is realized, the bending processing of nonstandard pipelines is effectively improved, and the production and assembly efficiency is improved.

Description

Rocket engine liquid way and gas circuit pipeline three-dimensional simple processing platform

Technical Field

The utility model relates to a processing platform, in particular to a three-dimensional simple processing platform for a liquid path and a gas path pipeline of a rocket engine, and belongs to the technical field of rocket engine accessories.

Background

The pipelines of the liquid rocket engine comprise a liquid path and a pressurization gas path, and are large in quantity and complicated; the manufacturing and installation responsibility results in very low manufacturing and efficiency at present;

the pipeline preparation method of the liquid rocket engine in the existing scheme is as follows: the manual manufacturing has the defects of high cost, low efficiency and long period.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a three-dimensional simple processing platform for liquid and gas circuit pipelines of a rocket engine, which aims to solve the problems that the pipeline preparation mode of the liquid rocket engine in the prior scheme provided by the background technology is as follows: the problems of high cost, low efficiency and long period exist by adopting manual manufacturing.

In order to achieve the purpose, the utility model provides the following technical scheme: including processing platform, a plurality of T type grooves have been seted up on processing platform's top, and is a plurality of the inside sliding connection in T type groove has a plurality of T type pieces, and is a plurality of the connecting block is installed on the top of T type piece, the lifter is installed on the top of connecting block, the mounting groove has been seted up on the top of lifter, the inside fixed mounting of mounting groove has first servo motor, first servo motor's output shaft fixed mounting has the mount pad, one side fixed mounting of mount pad has the piece of bending, and is a plurality of it is equipped with the tubular metal resonator to bend to inlay between the piece.

As a preferred technical scheme of the present invention, the lifting rod includes a sleeve and a loop bar, the bottom end of the sleeve is fixedly connected with the bottom end of the connecting block, the loop bar is sleeved inside the sleeve, and a lifting mechanism is arranged between the sleeve and the loop bar.

As a preferred technical scheme of the present invention, the lifting mechanism includes a screw rod, a slider and a second servo motor, a sliding groove is formed in one side of the inner wall of the sleeve, the slider is slidably connected inside the sliding groove, the slider is fixedly connected to the bottom of one side of the sleeve rod, the screw rod is rotatably connected inside the sliding groove, the screw rod is in threaded connection with the middle of the slider, the second servo motor is fixedly mounted at the bottom of the sliding groove, and an output shaft of the second servo motor is fixedly connected to the bottom end of the screw rod.

As a preferable technical scheme of the utility model, the size of the inner wall of the bending block is matched with the size of the metal pipe.

As a preferred technical scheme of the utility model, a 3D printing calibration sample tube is fixedly arranged on one side of the processing platform.

As a preferred technical scheme of the utility model, a hole control panel is arranged on one side of the processing platform, and the first servo motor and the second servo motor are electrically connected with an external power supply through the control panel.

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

the utility model relates to a three-dimensional simple processing platform for liquid and gas circuit pipelines of a rocket engine, which aims at the processing of pipelines with complicated space of the rocket engine, prints three-dimensional data space pipelines by a 3D printing technology, and processes metal pipelines by the three-dimensional simple bending processing platform, thereby realizing the processing of formal products, effectively improving the bending processing of nonstandard pipelines and improving the efficiency of production and assembly.

Drawings

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

fig. 2 is a schematic view of the structure of the lifting rod of the present invention.

In the figure: 1. a processing platform; 2. a T-shaped groove; 3. connecting blocks; 4. a lifting rod; 5. a metal tube; 6. a mounting seat; 7. a T-shaped block; 8. a sleeve; 9. a loop bar; 10. a first servo motor; 11. bending the block; 12. a chute; 13. a screw rod; 14. a slider; 15. a second servo motor.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-2, the utility model provides a technical scheme of a rocket engine liquid path and gas path pipeline three-dimensional simple processing platform:

according to the drawings 1-2, the device comprises a processing platform 1, a plurality of T-shaped grooves 2 are formed in the top end of the processing platform 1, a plurality of T-shaped blocks 7 are slidably connected inside the T-shaped grooves 2, a connecting block 3 is installed at the top end of each T-shaped block 7, a lifting rod 4 is installed at the top end of each connecting block 3, a mounting groove is formed in the top end of each lifting rod 4, a first servo motor 10 is fixedly installed inside the mounting groove, a mounting seat 6 is fixedly installed on an output shaft of each first servo motor 10, a bending block 11 is fixedly installed on one side of each mounting seat 6, a metal pipe 5 is embedded among the bending blocks 11, aiming at the processing of a rocket engine space complicated pipeline, a three-dimensional data space pipeline is printed through a 3D printing technology, then the metal pipe 5 is processed through the three-dimensional bending simple processing platform 1, the processing of formal products is achieved, the bending processing of nonstandard pipelines is effectively improved, the efficiency of production and equipment is improved.

As shown in fig. 1 and 2, the lifting rod 4 comprises a sleeve 8 and a loop bar 9, the bottom end of the sleeve 8 is fixedly connected with the bottom end of the connecting block 3, the loop bar 9 is sleeved inside the sleeve 8, and a lifting mechanism is arranged between the sleeve 8 and the loop bar 9, the lifting mechanism comprises a screw rod 13, a slide block 14 and a second servo motor 15, a chute 12 is arranged at one side of the inner wall of the sleeve 8, the slide block 14 is connected inside the chute 12 in a sliding way, the slide block 14 is fixedly connected with the bottom of one side of the loop bar 9, the screw rod 13 is rotatably connected inside the chute 12, the screw rod 13 is connected with the middle part of the slide block 14 in a threaded way, the second servo motor 15 is fixedly arranged at the bottom of the chute 12, the output shaft of the second servo motor 15 is fixedly connected with the bottom end of the screw rod 13, the screw rod 13 is driven to rotate by the second servo motor 15, the slide block 14 is driven to lift by the rotation of the screw rod 13, and the loop bar 9 is controlled to lift by the lifting of the slide block 14.

According to fig. 1 and 2, the size of the inner wall of the bending block 11 is matched with the size of the metal pipe 5, a 3D printing calibration sample pipe is fixedly arranged on one side of the processing platform 1, and a hole control panel, a first servo motor 10 and a second servo motor 15 are arranged on one side of the processing platform 1 and are electrically connected with an external power supply through the control panel.

When the simple processing platform for three-dimensional bending of the liquid path and the gas path pipeline of the rocket engine is used, before the simple processing platform for three-dimensional bending of the liquid path and the gas path pipeline of the rocket engine is used, three-dimensional data of the pipeline is firstly obtained, the pipeline is properly designed on the premise of keeping the shape and the space size, a three-dimensional model of a corrector is quickly generated, a 3D printer is used for photocuring and printing a solid pipeline, the 3D printed pipeline is used as a calibration sample pipe, the corresponding lifting rod 4 and the corresponding bending block 11 are installed in place, the calibration sample pipe is taken down, a corresponding metal straight pipe is bent into a finished product, and the pipeline is quickly processed.

In the description of the present invention, it is to be understood that the indicated orientations or positional relationships are based on the orientations or positional relationships shown in the drawings, which are merely for convenience in describing the present invention and for simplicity in description, and are not intended to indicate or imply that the indicated devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.

In the present invention, unless otherwise explicitly specified or limited, for example, it may be fixedly attached, detachably attached, or integrated; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate, and may be communication between two elements or interaction relationship between two elements, unless otherwise specifically limited, and the specific meaning of the terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments 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. Rocket engine liquid way and three-dimensional simple and easy processing platform of gas circuit pipeline, including processing platform (1), its characterized in that, a plurality of T type groove (2) have been seted up on the top of processing platform (1), and is a plurality of the inside sliding connection of T type groove (2) has a plurality of T type piece (7), and is a plurality of connecting block (3) are installed on the top of T type piece (7), lifter (4) are installed on the top of connecting block (3), the mounting groove has been seted up on the top of lifter (4), the inside fixed mounting of mounting groove has first servo motor (10), the output shaft fixed mounting of first servo motor (10) has mount pad (6), one side fixed mounting of mount pad (6) has piece (11), and is a plurality of it is equipped with tubular metal resonator (5) to bend between piece (11).

2. The rocket engine liquid and gas circuit pipeline three-dimensional simple processing platform of claim 1, characterized in that: lifter (4) are including sleeve (8) and loop bar (9), the bottom of sleeve (8) and the bottom fixed connection of connecting block (3), the inside cover of sleeve (8) is established and is connected with loop bar (9), just be provided with elevating system between sleeve (8) and loop bar (9).

3. The rocket engine liquid and gas circuit pipeline three-dimensional simple processing platform of claim 2, characterized in that: elevating system includes lead screw (13), slider (14) and second servo motor (15), spout (12) have been seted up to one side of sleeve (8) inner wall, the inside sliding connection of spout (12) has slider (14), slider (14) and loop bar (9) one side bottom fixed connection, the inside of spout (12) is rotated and is connected with lead screw (13), lead screw (13) and slider (14) middle part threaded connection, the bottom fixed mounting of spout (12) has second servo motor (15), the output shaft of second servo motor (15) and the bottom fixed connection of lead screw (13).

4. The rocket engine liquid and gas circuit pipeline three-dimensional simple processing platform of claim 1, characterized in that: the size of the inner wall of the bending block (11) is matched with that of the metal pipe (5).

5. The rocket engine liquid and gas circuit pipeline three-dimensional simple processing platform of claim 1, characterized in that: one side of the processing platform (1) is fixedly provided with a 3D printing calibration sample tube.

6. The rocket engine liquid and gas circuit pipeline three-dimensional simple processing platform of claim 1, characterized in that: one side of the processing platform (1) is provided with a hole control panel, and the first servo motor (10) and the second servo motor (15) are electrically connected with an external power supply through the control panel.