Shape righting tool for engine blade

Abstract

The utility model relates to the technical field of engine blade shape righting, in particular to an engine blade shape righting tool which comprises an engine blade shape righting tool body and an engine blade, and a shape righting assembly is arranged on the upper side of the engine blade shape righting tool body. The shape correcting assembly comprises a cylinder arranged on the upper side of the engine blade shape correcting tool body, a sliding groove is formed in the inner wall of the cylinder, a protruding clamping strip is arranged in the middle of the sliding groove, a concave sliding block is embedded in the inner wall of the sliding groove in a clamped mode, and a movable sleeve is arranged on the side, away from the cylinder, of the concave sliding block. According to the engine blade shape righting tool, by designing the engine blade shape righting tool, the telescopic cylinder is controlled by the external controller to extend and clamp the outer wall of the engine blade, the engine blade is driven by the external motor to rotate, and therefore the movable sleeve and the inner wall of the cylinder are driven to rotate; and the engine blade can be overturned conveniently, and the correction efficiency of the engine blade is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of engine blade straightening, and particularly relates to an engine blade straightening tooling. Background Technique

[0002] Engine blades are important components in the turbine section of gas turbine engines. Their high-speed rotating blades are responsible for sucking high-temperature and high-pressure airflows into the combustor to maintain the operation of the engine. During their use, deformation problems may occur, and thus a tooling capable of straightening is required.

[0003] In the patent with the publication number CN216262793U, an engine blade straightening tooling is proposed. In this patent, it includes a base, a mounting frame, a path block, adjusting screw A, a platen, a cover body, a guide post, a side plate, a bracket, an elastic suction cup, adjusting screw B, an air groove, a guide rail, an electric push rod, a guide block, a frame body, a guide rod, a slider, a traction spring, a carrier, a rotary blower, a collection cylinder, and a straightening rod. By arranging adjusting screw A on the left and right sides inside the base, the two adjusting screw A can respectively adjust the positions of the two platens. Through the movement of the platens, the guide posts and the side plates are adjusted in position, and the surface of the blade is adsorbed and limited by the elastic suction cup installed on the inner side of the side plate, and the blade is further limited by adjusting screw B, thus achieving a more practical purpose. However, there are still the following problems in this patent:

[0004] During the use of the above-mentioned engine blade straightening tooling, when turning the engine blade over after clamping, it is necessary to move the clamping assembly, manually turn the engine blade over and then re-clamp it. The operation is relatively inconvenient, and the structure of the engine blade straightening tooling is relatively cumbersome, which is not convenient for people to use.

[0005] In view of the above problems, it is necessary to design an engine blade straightening tooling to overcome the above problems. Content of the Utility Model

[0006] The main purpose of the utility model is to provide an engine blade straightening tooling, which can effectively solve the problems in the background technique.

[0007] To achieve the above purpose, the technical solution adopted by the utility model is:

[0008] An engine blade straightening tooling includes an engine blade straightening tooling main body and an engine blade. A straightening assembly is arranged on the upper side of the engine blade straightening tooling main body;

[0009] The orthopedic component includes a cylinder arranged on the upper side of the main body of the engine blade orthopedic tooling. A chute is provided on the inner wall of the cylinder. A protruding strip is arranged in the middle of the chute. A concave slider is embedded in the inner wall of the chute. A movable sleeve is arranged on the side of the concave slider away from the cylinder. A protective box is arranged on the inner wall of the movable sleeve. A telescopic cylinder is arranged inside the protective box. An anti-slip pad is arranged at one end of the telescopic cylinder. An installation plate is arranged on the outer wall of the lower side of the main body of the engine blade orthopedic tooling.

[0010] As a preferred solution of the present utility model, the number of protective boxes arranged in a group of the movable sleeves is four, and they are evenly arranged around the inner wall of the movable sleeve. The number of telescopic cylinders arranged in a group of the protective boxes is six, and the spacing between each group of telescopic cylinders is equal.

[0011] As a preferred solution of the present utility model, the installation plate is fixedly welded to the main body of the engine blade orthopedic tooling.

[0012] As a preferred solution of the present utility model, the cylinder is fixedly connected to the main body of the engine blade orthopedic tooling, and the protruding strip is fixedly connected to the chute.

[0013] As a preferred solution of the present utility model, the movable sleeve is fixedly connected to the concave slider, and the concave slider is slidably connected to the chute.

[0014] As a preferred solution of the present utility model, the protective box is fixedly connected to the movable sleeve, and the anti-slip pad is fixedly connected to the telescopic cylinder. Beneficial effects

[0015] Compared with the prior art, the present utility model has the following beneficial effects:

[0016] 1. In the present utility model, by designing an engine blade orthopedic tooling, the external controller is used to control the telescopic cylinder to extend and clamp the outer wall of the engine blade, and the external motor is used to drive the engine blade to rotate, thereby driving the rotation of the movable sleeve and the inner wall of the cylinder, facilitating the flipping of the engine blade and improving the efficiency of engine blade orthopedics. Description of the drawings

[0017] Figure 1 is a schematic structural diagram of the engine blade and the main body of the engine blade orthopedic tooling of the present utility model;

[0018] Figure 2 is a schematic structural diagram of the main body of the engine blade orthopedic tooling and the cylinder of the present utility model;

[0019] Figure 3 is a schematic structural diagram of the cylinder and the movable sleeve of the present utility model.

[0020] In the figure: 1. Main body of the engine blade straightening tooling; 2. Engine blade; 3. Straightening component; 301. Cylinder; 302. Movable sleeve; 303. Mounting plate; 304. Protective box; 305. Anti-slip pad; 306. Telescopic cylinder; 307. Chute; 308. Protruding clamping strip; 309. Concave slider. Detailed implementation mode

[0021] Next, in combination with the embodiments of the present invention, the technical solutions in the embodiments of the present invention will be clearly and completely described. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0022] To facilitate the understanding of the present invention, the present invention will be described more comprehensively below with reference to the relevant drawings. Several embodiments of the present invention are given. However, the present invention can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the present invention more thorough and comprehensive.

[0023] To make the technical means, creative features, achieved purposes and effects of the present invention easy to understand, the present invention will be further described below in combination with specific implementation modes.

[0024] As Figures 1-3 shown, an engine blade straightening tooling includes a main body 1 of the engine blade straightening tooling and an engine blade 2. A straightening component 3 is arranged on the upper side of the main body 1 of the engine blade straightening tooling;

[0025] The straightening component 3 includes a cylinder 301 arranged on the upper side of the main body 1 of the engine blade straightening tooling. A chute 307 is opened on the inner wall of the cylinder 301. A protruding clamping strip 308 is arranged in the middle of the chute 307. A concave slider 309 is clamped on the inner wall of the chute 307. A movable sleeve 302 is arranged on the side of the concave slider 309 away from the cylinder 301. A protective box 304 is arranged on the inner wall of the movable sleeve 302. A telescopic cylinder 306 is arranged inside the protective box 304. An anti-slip pad 305 is arranged at one end of the telescopic cylinder 306. A mounting plate 303 is arranged on the outer wall of the lower side of the main body 1 of the engine blade straightening tooling.

[0026] Please refer to the attached Figure 1 、attached Figure 2 and attached Figure 3As shown, the number of protective boxes 304 provided for a set of movable sleeves 302 is four groups, and they are evenly arranged around the inner wall of the movable sleeves 302. The number of telescopic cylinders 306 provided for a set of protective boxes 304 is six groups, and the spacing between each group of telescopic cylinders 306 is equal. The mounting piece 303 is fixedly welded to the engine blade straightening tooling main body 1. The cylinder 301 is fixedly connected to the engine blade straightening tooling main body 1. The protruding clamping strip 308 is fixedly connected to the sliding groove 307. The movable sleeve 302 is fixedly connected to the concave slider 309. The concave slider 309 is slidably connected to the sliding groove 307. The protective box 304 is fixedly connected to the movable sleeve 302. The anti-slip pad 305 is fixedly connected to the telescopic cylinder 306;

[0027] Among them, three concave sliders 309 are provided on the outer wall of the movable sleeve 302, which facilitates the sliding of the three concave sliders 309 along the inner walls of the three sliding grooves 307. And the protruding clamping strip 308 is stuck in the middle of the concave slider 309. Through the arrangement of the three sliding grooves 307, the stability and smoothness of the rotation of the movable sleeve 302 are increased.

[0028] The working process of the present utility model: When using the engine blade straightening tooling designed by this solution, during work, the mounting piece 303 on the lower side of the engine blade straightening tooling main body 1 is installed on the tooling table by screws. The engine blade 2 is placed inside the movable sleeve 302. The telescopic cylinder 306 is controlled by an external controller to extend, so that the anti-slip pad 305 at one end clamps the outer wall of the engine blade 2. And there are telescopic cylinders 306 around the inner wall of the movable sleeve 302, which is convenient for fixing the engine blade 2 at multiple angles. The engine blade 2 is rotated by an external motor. The rotation of the engine blade 2 drives the concave slider 309 on the outer wall of the movable sleeve 302 to slide along the inner wall of the sliding groove 307, thereby driving the engine blade 2 to flip. It is more simple to operate, and the structure is simple, which is convenient for people to use the engine blade straightening tooling.

[0029] Although the embodiments of the present utility model have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present utility model. The scope of the present utility model is defined by the appended claims and their equivalents.

Claims

1. An engine blade orthopedic tool, comprising an engine blade orthopedic tool body (1) and an engine blade (2), characterized in that: An orthopedic component (3) is provided on the upper side of the engine blade orthopedic tool body (1); The orthopedic component (3) comprises a cylinder (301) arranged on the upper side of an engine blade orthopedic tool body (1); a slide groove (307) is provided on the inner wall of the cylinder (301); a protruding clamping strip (308) is provided in the middle of the slide groove (307); a concave sliding block (309) is embedded in the inner wall of the slide groove (307); a movable sleeve (302) is provided on the side of the concave sliding block (309) away from the cylinder (301); a protective box (304) is provided on the inner wall of the movable sleeve (302); a telescopic cylinder (306) is provided inside the protective box (304); an anti-slip pad (305) is provided at one end of the telescopic cylinder (306); and a mounting plate (303) is provided on the lower outer wall of the engine blade orthopedic tool body (1).

2. The engine blade correction tool according to claim 1, characterized in that: The number of protection boxes (304) provided in one group of the movable sleeves (302) is four, and they are evenly arranged around the inner wall of the movable sleeve (302). The number of telescopic cylinders (306) provided in one group of the protection boxes (304) is six, and the spacing between the telescopic cylinders (306) in each group is equal.

3. The engine blade correction tool according to claim 1, characterized in that: The mounting piece (303) is fixedly welded to the engine blade correction tooling body (1).

4. The engine blade correction tool according to claim 1, characterized in that: The cylinder (301) is fixedly connected to the engine blade correction tool body (1), and the protruding clamping strip (308) is fixedly connected to the slide groove (307).

5. The engine blade correction tool according to claim 1, characterized in that: The movable sleeve (302) is fixedly connected to the concave sliding block (309), and the concave sliding block (309) is slidably connected to the sliding groove (307).

6. The engine blade correction tool according to claim 1, characterized in that: The protection box (304) and the movable sleeve (302) are fixedly connected, and the anti-slip pad (305) and the telescopic cylinder (306) are fixedly connected.

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