CN212688149U

CN212688149U - Device for treating engine blade by laser shock

Info

Publication number: CN212688149U
Application number: CN202021350798.XU
Authority: CN
Inventors: 方英武
Original assignee: Xian International University
Current assignee: Xian International University
Priority date: 2020-07-10
Filing date: 2020-07-10
Publication date: 2021-03-12
Anticipated expiration: 2030-07-10

Abstract

The utility model discloses a laser shock handles device of engine blade, the on-line screen storage device comprises a base, fixedly connected with L type pole on the base, fixedly connected with motor on the L type pole, the output fixedly connected with transfer line of motor, the transfer line runs through L type pole and rotates rather than being connected, the pole in the fixedly connected with in transfer line bottom, sliding connection has the slide bar in the well pole, fixedly connected with gag lever post on the L type pole, the slide bar run through the gag lever post and rather than threaded connection, the bottom fixedly connected with fixture of slide bar, four universal wheels of base bottom fixedly connected with, be equipped with two fixed establishment on the base. The utility model discloses, rational in infrastructure, it can carry out the centre gripping with engine blade to set up fixture, and the motor can drive the blade and rotate on one side, removes on one side and carries out whole processing, is equipped with fixed establishment and can carry out the device and stabilize and freely remove.

Description

Device for treating engine blade by laser shock

Technical Field

The utility model relates to an engine blade technical field especially relates to a laser shock handles engine blade's device.

Background

The laser shock peening LSP technology can be used for strengthening treatment of key components of aero-engine compressor blades, turbine blades, blisks, disc shafts, conduits and the like, improves the fatigue fracture resistance, foreign object damage resistance and fretting wear resistance of the aero-engine compressor blades, turbine blades, blisks, disc shafts, conduits and the like, and improves the fatigue resistance and repair quality of the aero-engine compressor blades.

The existing laser shock processing engine blade only processes one side of the engine blade through laser, and the other side of the engine blade can be processed only by turning the engine blade after the processing is finished, so that the time is consumed, the processing efficiency is reduced, the process is complex, and the laser shock processing engine blade cannot be well applied to production.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that exists among the prior art, and the device of a laser shock treatment engine blade that proposes, it sets up fixture and can carry out the centre gripping with engine blade, and the motor can drive the blade and rotate on one side, removes on one side and carries out whole processing, is equipped with fixed establishment and can carry out the device and stabilize and freely remove.

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

the utility model provides a device of laser shock processing engine blade, includes the base, fixedly connected with L type pole on the base, fixedly connected with motor on the L type pole, the output fixedly connected with transfer line of motor, the transfer line runs through L type pole and rotates rather than being connected, cavity pole in the fixedly connected with of transfer line bottom, sliding connection has the slide bar in the cavity pole, fixedly connected with gag lever post on the L type pole, the slide bar run through the gag lever post and rather than threaded connection, the bottom fixedly connected with fixture of slide bar, L type pole bottom fixedly connected with bracing piece, bracing piece bottom fixedly connected with laser emitter, four universal wheels of base bottom fixedly connected with, be equipped with two fixed establishment on the base.

Preferably, fixture include with slide bar fixed connection's framework, the interior top fixedly connected with electric telescopic handle of framework, electric telescopic handle's output fixedly connected with connecting rod, the first sliding block of the equal fixedly connected with in connecting rod bottom both sides, the both sides of framework all are equipped with first logical groove, first sliding block is located first logical inslot and rather than sliding connection, first sliding block rotates and is connected with the rotary rod, rotary rod fixedly connected with second sliding block, the framework is equipped with the logical groove of second, second logical inslot sliding connection has two second sliding blocks, two the second sliding block all rotates with the rotary rod to be connected, two the equal fixedly connected with limiting plate of second sliding block.

Preferably, the fixing mechanism comprises a threaded rod penetrating through the base and in threaded connection with the base, a handle is fixedly connected to the threaded rod, and supporting blocks are fixedly connected to two sides of the bottom of the threaded rod.

Preferably, a through groove is formed in the limiting rod, and internal threads and external threads which are matched with each other are arranged on the inner wall of the through groove and the outer wall of the sliding rod.

Preferably, the opposite surfaces of the two limiting plates are provided with curved surfaces matched with the engine blades.

Preferably, the base is provided with a through groove, and the inner wall of the through groove and the outer wall of the threaded rod are provided with an internal thread and an external thread which are matched with each other.

Compared with the prior art, the utility model, its beneficial effect does:

1. drive connecting rod, first sliding block through electric telescopic handle and move down, make the rotary rod rotatory, second sliding block removes in opposite directions, drives the limiting plate and carries out the centre gripping to engine blade, is convenient for handle engine blade.

2. The transmission rod, the hollow rod, the sliding rod and the frame body are driven to rotate by the motor, so that the engine blade rotates and moves downwards, and the laser can be conveniently used for comprehensively operating the engine blade.

3. Through the cooperation use of universal wheel and handle, threaded rod, supporting shoe, the free removal that can be convenient for the device just keeps the device stable at the during operation.

As described above, the engine blade can be clamped by the clamping means, the motor can move the blade while rotating the blade to perform all machining operations, and the fixing means can stabilize and move the apparatus.

Drawings

FIG. 1 is a cross-sectional view of a laser shock processing apparatus for engine blades according to the present invention;

fig. 2 is an enlarged view of a structure a in fig. 1.

In the figure: the device comprises a base 1, a 2L-shaped rod, a motor 3, a transmission rod 4, a hollow rod 5, a sliding rod 6, a limiting rod 7, a frame 8, an electric telescopic rod 9, a connecting rod 10, a first sliding block 11, a first through groove 12, a rotating rod 13, a second sliding block 14, a limiting plate 15, a second through groove 16, a supporting rod 17, a laser emitter 18, a universal wheel 19, a threaded rod 20, a handle 21 and a supporting block 22.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-2, a device for laser shock treatment of engine blades, including a base 1, fixedly connected with L type pole 2 on the base 1, fixedly connected with motor 3 on the L type pole 2, the output end fixedly connected with transfer line 4 of motor 3, transfer line 4 runs through L type pole 2 and rotates rather than being connected, transfer line 4 bottom fixedly connected with cavity pole 5, sliding connection has slide bar 6 in cavity pole 5, fixedly connected with gag lever post 7 on the L type pole 2, slide bar 6 runs through gag lever post 7 and rather than threaded connection, be equipped with logical groove on gag lever post 7, the inner wall that leads to the groove is equipped with matched with internal thread and external screw thread with the outer wall of slide bar 6, drive transfer line 4 through motor 3, cavity pole 5 and the rotation of slide bar 6, can realize that fixture reciprocates while rotating.

The bottom of the sliding rod 6 is fixedly connected with a clamping mechanism, the clamping mechanism comprises a frame body 8 fixedly connected with the sliding rod 6, the inner top of the frame body 8 is fixedly connected with an electric telescopic rod 9, the output end of the electric telescopic rod 9 is fixedly connected with a connecting rod 10, two sides of the bottom of the connecting rod 10 are both fixedly connected with first sliding blocks 11, two sides of the frame body 8 are both provided with first through grooves 12, the first sliding blocks 11 are positioned in the first through grooves 12 and are in sliding connection with the first through grooves, the first sliding blocks 11 are rotatably connected with rotating rods 13, the rotating rods 13 are fixedly connected with second sliding blocks 14, the frame body 8 is provided with second through grooves 16, the second through grooves 16 are in sliding connection with two second sliding blocks 14, the two second sliding blocks 14 are both rotatably connected with the rotating rods 13, the two second sliding blocks 14 are both fixedly connected with limiting plates, drive connecting rod 10, first sliding block 11 through electric telescopic handle 9 and move down, make rotary rod 13 rotatory, second sliding block 14 removes in opposite directions, drives limiting plate 15 and carries out the centre gripping to engine blade, is convenient for handle engine blade.

2 bottom fixedly connected with bracing piece 17 of L type pole, bracing piece 17 bottom fixedly connected with laser emitter 18, four universal wheels 19 of 1 bottom fixedly connected with of base, be equipped with two fixed establishment on the base 1, fixed establishment including run through base 1 and rather than threaded connection's threaded rod 20, be equipped with logical groove on the base 1, the inner wall that leads to the groove is equipped with matched with internal thread and external screw thread with the outer wall of threaded rod 20, fixedly connected with handle 21 on the threaded rod 20, the equal fixedly connected with supporting shoe 22 in bottom both sides of threaded rod 20, through universal wheel 19 and handle 21, threaded rod 20, the cooperation of supporting shoe 22 is used, the free movement that can be convenient for the device just is stable at during operation holding.

In the utility model, firstly, the worker rotates the handle 21, the handle 21 drives the threaded rod 20 to rotate, then drives the supporting block 22 to rotate until the supporting block 22 abuts against the ground, the device can be kept stable during working, then the engine blade to be processed is sent to the lower part of the frame body 8 by the manipulator, the electric telescopic rod 9 is opened, the output end of the electric telescopic rod 9 drives the connecting rod 10 to move downwards, then the first sliding block 11 is driven to move downwards, the rotating rod 13 is driven to rotate to drive the second sliding block 14 to move towards each other, then the limiting plate 15 is driven to move towards each other to clamp the engine blade, then the motor 3 is opened, the output end of the motor 3 rotates to drive the transmission rod 4 to rotate, then the hollow rod 5 is driven to rotate, then the sliding rod 6 which is connected with the hollow rod is driven to rotate, the sliding rod 6 can rotate and can, the engine blade is rotated to move downwards, the laser emitter 18 is opened to carry out laser impact on the whole engine blade, and after the laser impact is finished, the handle 21 is rotated until the supporting block 22 is separated from the ground, so that the free movement of the device can be realized.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a device of laser shock processing engine blade, includes base (1), its characterized in that, fixedly connected with L type pole (2) on base (1), fixedly connected with motor (3) on L type pole (2), the output end fixedly connected with transfer line (4) of motor (3), transfer line (4) run through L type pole (2) and rotate rather than being connected, well pole (5) in transfer line (4) bottom fixedly connected with, sliding connection has slide bar (6) in well pole (5), fixedly connected with gag lever post (7) on L type pole (2), slide bar (6) run through gag lever post (7) and rather than threaded connection, the bottom fixedly connected with fixture of slide bar (6), L type pole (2) bottom fixedly connected with bracing piece (17), bracing piece (17) bottom fixedly connected with laser emitter (18), the four universal wheels (19) are fixedly connected to the bottom of the base (1), and two fixing mechanisms are arranged on the base (1).

2. The device for laser shock treatment of the engine blade is characterized in that the clamping mechanism comprises a frame body (8) fixedly connected with a sliding rod (6), an electric telescopic rod (9) is fixedly connected to the inner top of the frame body (8), a connecting rod (10) is fixedly connected to the output end of the electric telescopic rod (9), first sliding blocks (11) are fixedly connected to two sides of the bottom of the connecting rod (10), first through grooves (12) are formed in two sides of the frame body (8), the first sliding blocks (11) are located in the first through grooves (12) and are in sliding connection with the first through grooves, the first sliding blocks (11) are rotatably connected with rotating rods (13), second sliding blocks (14) are fixedly connected with the rotating rods (13), second through grooves (16) are formed in the frame body (8), and two second sliding blocks (14) are slidably connected in the second through grooves (16), two second sliding block (14) all rotate with rotary rod (13) and are connected, two the equal fixedly connected with limiting plate (15) of second sliding block (14).

3. The device for laser shock treatment of the engine blade is characterized in that the fixing mechanism comprises a threaded rod (20) penetrating through the base (1) and in threaded connection with the base, a handle (21) is fixedly connected to the threaded rod (20), and supporting blocks (22) are fixedly connected to two sides of the bottom of the threaded rod (20).

4. The device for laser shock treatment of the engine blade is characterized in that the limiting rod (7) is provided with a through groove, and the inner wall of the through groove and the outer wall of the sliding rod (6) are provided with matched internal threads and external threads.

5. A laser shock treatment device for engine blades according to claim 2, characterized in that the opposite faces of the two limit plates (15) are provided with curved surfaces matching the engine blades.

6. A device for laser shock treatment of engine blades according to claim 3, characterized in that the base (1) is provided with a through slot, the inner wall of which is provided with a thread matching the thread provided on the outer wall of the threaded rod (20).