Blade spraying positioning tool

Abstract

The utility model discloses a blade spraying positioning tool which comprises a fixing frame and further comprises a positioning assembly, an installation assembly and a transmission assembly, the positioning assembly is provided with a positioning rod, the inner wall of the positioning rod is fixedly connected with a plurality of fixing pipes, and the fixing pipes are transversely distributed at equal intervals. In the working process of the device, firstly, through mutual cooperation of a positioning rod and a fixing pipe, the multiple impellers can be conveniently arranged on the positioning rod in a sleeving mode for positioning and fixing, then through mutual cooperation of a connecting base and an L-shaped push-pull rod, the positioning rod can be erected and fixed, and the positioning rod can be conveniently fixed; and finally, an installed positioning rod can be driven to rotate through an arranged gear cover, then installed impellers can be driven to rotate, the structure is reasonable, the multiple impellers can be conveniently positioned and fixed, meanwhile, adjustment for rotation is facilitated, and the spraying efficiency can be improved.

Description

Technical Field

[0001] The utility model relates to the technical field of spraying technology, in particular to a blade spraying positioning tool. Background Art

[0002] Positioning tooling is used for processing positioning to improve processing efficiency, precision, quality and safety. It is used to position the workpiece to be processed to avoid problems such as poor processing quality and low processing efficiency caused by the sliding of the workpiece during processing.

[0003] In particular, it involves spray positioning tooling for turbine blades, wherein, since existing turbine blades are not convenient for positioning and fixing, existing positioning and fixing structures cannot fix multiple impellers, making it inconvenient to position and spray multiple impellers at the same time, thus affecting the spraying efficiency. Utility Model Content

[0004] In order to solve the above problems, the utility model provides a blade spray positioning tool, and the utility model is achieved through the following technical solutions.

[0005] A blade spray positioning tool comprises a fixed frame, a positioning assembly, a mounting assembly and a transmission assembly, the positioning assembly is provided with a positioning rod, the inner wall of the positioning rod is fixedly connected to a fixing tube, the fixing tubes are multiple and laterally equidistantly distributed, the mounting assembly is provided with a connecting seat, the top of the connecting seat is provided with a first slot and a second slot, an L-shaped push-pull rod is movably connected through the first slot and the second slot, the transmission assembly is provided with a gear cover, a servo motor is fixedly installed on the top of the gear cover, and the output shaft of the servo motor extends to one end inside the gear cover and is fixedly connected to a second gear.

[0006] Furthermore, the positioning rod is arranged between the two connecting seats through the first slot.

[0007] Furthermore, one end of the L-shaped push-pull rod extending to the inside of the first slot is fixedly connected to a positioning block, and both ends of the positioning rod are provided with positioning notches, and the positioning block is embedded and matched with the positioning notches.

[0008] Furthermore, one end of the L-shaped push-pull rod extending into the second slot is movably connected with a slide rod, and the other end of the slide rod is fixedly connected to the inner wall of the second slot, and one end of the slide rod is sleeved with a second spring.

[0009] Furthermore, one side of the two connecting seats is fixedly connected with a rotating rod, and the rotating rod penetrates and rotates with the fixing frame.

[0010] Furthermore, one end of the left rotating rod extending to the inside of the gear cover is fixedly connected to the first gear, and the first gear is meshingly connected to the second gear.

[0011] Furthermore, two openings are provided on the outer surface of the fixed tube, and two movable plates are movably connected at positions corresponding to the openings inside the fixed tube, a first spring is fixedly connected between the two movable plates, a telescopic rod is fixedly connected to the top of the movable plate, and one end of the telescopic rod movably passes through the fixed frame and is fixedly connected to an arc-shaped extrusion plate.

[0012] The beneficial effect of the utility model is that during the operation of the device, firstly, the positioning rod and the fixing tube cooperate with each other, so that multiple impellers can be positioned and fixed on the positioning rod, and then the positioning rod can be erected and fixed by the cooperation of the connecting seat and the L-shaped push-pull rod, and finally the installed positioning rod can be driven to rotate by the gear cover, and then the installed impeller can be driven to rotate. The structure is reasonable, which is convenient for positioning and fixing multiple impellers, and is also convenient for adjustment and rotation, which can improve the efficiency of spraying. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] In order to more clearly illustrate the technical solution of the present invention, the drawings required for use in the description of the specific implementation methods will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0014] Figure 1 : A schematic diagram of the structure of a blade spray positioning tooling described in the utility model;

[0015] Figure 2 : Figure 1 A partial enlarged view of point A shown;

[0016] Figure 3 : A schematic diagram of the connection between the positioning rod and the connecting seat of the utility model;

[0017] Figure 4 : Figure 3 A local enlarged view of point B is shown.

[0018] The reference numerals are as follows:

[0019] 1. Fixed frame;

[0020] 2. Positioning rod; 201. Positioning notch;

[0021] 3. Fixed tube; 301. Opening; 302. First spring; 303. Movable plate; 304. Telescopic rod; 305. Arc extrusion plate;

[0022] 4. Connecting seat; 401. First slot; 402. Second slot; 403. Rotating rod; 404. First gear;

[0023] 5. L-shaped push-pull rod; 501. positioning block; 502. sliding rod; 503. second spring;

[0024] 6. Gear cover; 601. Servo motor; 602. Second gear. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] like Figure 1-4 As shown, the utility model has the following specific embodiments.

[0027] Example:

[0028] A blade spray positioning tool comprises a fixing frame 1, and also comprises:

[0029] A positioning assembly, wherein the positioning assembly is provided with a positioning rod 2, the inner wall of the positioning rod 2 is fixedly connected with a fixing tube 3, and the fixing tube 3 is a plurality of fixing tubes 3 that are equidistantly distributed laterally;

[0030] An installation component is provided with a connecting seat 4, a first slot 401 and a second slot 402 are provided on the top of the connecting seat 4, and an L-shaped push-pull rod 5 is movably connected and penetrated between the first slot 401 and the second slot 402;

[0031] The transmission assembly is provided with a gear cover 6 , a servo motor 601 is fixedly mounted on the top of the gear cover 6 , and one end of the servo motor 601 output shaft extending to the inside of the gear cover 6 is fixedly connected with a second gear 602 .

[0032] By adopting the above technical solution, when using the device, the impeller to be sprayed is first sleeved on the positioning rod 2, and the positioning assembly arranged on the positioning rod 2 can fix the sleeved impeller. Then the set positioning rod 2 is erected between the two connecting seats 4, and the two connecting seats 4 can fix the positioning rod 2. Then, by opening the gear cover 6, the installed positioning rod 2 can be driven to rotate, that is, the sleeved impeller is driven to rotate, so that the impeller can be rotated for spraying. The structure is reasonable, which is convenient for positioning and fixing multiple impellers so that they can be sprayed at the same time. At the same time, it can drive the impeller to be rotated for spraying, which can improve the spraying efficiency of the impeller blades.

[0033] Specifically, the positioning rod 2 is mounted between the two connecting seats 4 through the first slot 401;

[0034] One end of the L-shaped push-pull rod 5 extending to the inside of the first slot 401 is fixedly connected to a positioning block 501. Both ends of the positioning rod 2 are provided with positioning slots 201, and the positioning block 501 is embedded and matched with the positioning slots 201.

[0035] One end of the L-shaped push-pull rod 5 extending into the second slot 402 is movably connected with a slide bar 502 , and the other end of the slide bar 502 is fixedly connected to the inner wall of the second slot 402 . One end of the slide bar 502 is sleeved with a second spring 503 .

[0036] By adopting the above-mentioned technical scheme, the positioning rod 2 can be mounted on the two connecting seats 4 and positioned and fixed, that is, the two ends of the positioning rod 2 can be respectively embedded in the first slots 401 opened in the two connecting seats 4, and the positioning block 501 connected at one end can be driven to move by pulling the L-shaped push-pull rod 5. At the same time, the L-shaped push-pull rod 5 slides on the slide bar 502 and can squeeze the second spring 503 sleeved on the slide bar 502. When the positioning rod 2 is embedded in the first slot 401, the push on the L-shaped push-pull rod 5 is released, and the second spring 503 can automatically reset after being compressed, so that the L-shaped push-pull rod 5 pushes the positioning block 501 to reset and embed it into the positioning slot 201, and then the connecting seat 4 and the positioning rod 2 can be positioned and fixed.

[0037] Specifically, one side of the two connecting seats 4 is fixedly connected with a rotating rod 403, and the rotating rod 403 penetrates and rotates with the fixing frame 1;

[0038] One end of the left rotating rod 403 extending to the inside of the gear cover 6 is fixedly connected to the first gear 404 , and the first gear 404 is meshedly connected with the second gear 602 .

[0039] By adopting the above technical solution, the installed positioning rod 2 can be driven to rotate, that is, the set gear cover 6 can drive the second gear 602 to rotate, the second gear 602 can drive the meshing connected first gear 404 to rotate, the first gear 404 can drive the rotating rod 403 to rotate on 1, and the two rotating rods 403 cooperate with each other to drive the positioning rod 2 fixed thereon to rotate, thereby driving the impeller sleeved on the positioning rod 2 to rotate.

[0040] Specifically, two openings 301 are provided on the outer surface of the fixed tube 3, and two movable plates 303 are movably connected at positions corresponding to the openings 301 inside the fixed tube 3, a first spring 302 is fixedly connected between the two movable plates 303, a telescopic rod 304 is fixedly connected to the top of the movable plate 303, and an arc-shaped extrusion plate 305 is fixedly connected to one end of the telescopic rod 304 that movably passes through the fixed frame 1.

[0041] By adopting the above technical scheme, the impeller sleeved on the positioning rod 2 can be squeezed and fixed, that is, the impeller is sleeved on the positioning rod 2 through the axial hole, and the two arc-shaped squeezing plates 305 arranged on the positioning rod 2 can be squeezed inside the axial hole from the inside to the outside, wherein the arc-shaped squeezing plate 305 is slidably connected to the positioning rod 2 through the telescopic rod 304, and the telescopic rod 304 slides inside the fixed tube 3 through the connected movable plate 303. Similarly, the movable plates 303 connected to the other arc-shaped squeezing plate 305 all slide inside the fixed tube 3, and the two movable plates 303 are connected by the first spring 302. When the two arc-shaped squeezing plates 305 are squeezed, the first spring 302 can be compressed. After the first spring 302 is compressed, a reaction force can be generated, so that the arc-shaped squeezing plate 305 can generate a reverse force, that is, the impeller sleeved thereon can be squeezed and fixed.

[0042] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the utility model to only specific implementation methods. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that technicians in the relevant technical field can well understand and use the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A blade spraying positioning tool, comprising a fixing frame (1), characterized in that: Also included are, A positioning assembly, the positioning assembly being provided with a positioning rod (2), the inner wall of the positioning rod (2) being fixedly connected with a fixing tube (3), the fixing tube (3) being a plurality of tubes distributed equidistantly in the transverse direction; An installation component, wherein the installation component is provided with a connecting seat (4), a first slot (401) and a second slot (402) are provided on the top of the connecting seat (4), and an L-shaped push-pull rod (5) is movably connected and penetrated between the first slot (401) and the second slot (402); A transmission assembly is provided with a gear cover (6), a servo motor (601) is fixedly mounted on the top of the gear cover (6), and one end of the servo motor (601) output shaft extending to the inside of the gear cover (6) is fixedly connected to a second gear (602).

2. The blade spraying positioning tool according to claim 1, characterized in that: The positioning rod (2) is mounted between the two connecting seats (4) via the first slot (401).

3. The blade spraying positioning tool according to claim 2, characterized in that: One end of the L-shaped push-pull rod (5) extending to the inside of the first slot (401) is fixedly connected to a positioning block (501), and both ends of the positioning rod (2) are provided with positioning notches (201), and the positioning block (501) is embedded and matched with the positioning notches (201).

4. The blade spraying positioning tool according to claim 3, characterized in that: One end of the L-shaped push-pull rod (5) extending into the second slot (402) is movably connected to a slide rod (502), and the other end of the slide rod (502) is fixedly connected to the inner wall of the second slot (402), and one end of the slide rod (502) is sleeved with a second spring (503).

5. The blade spraying positioning tool according to claim 1, characterized in that: One side of each of the two connecting seats (4) is fixedly connected with a rotating rod (403), and the rotating rod (403) penetrates and rotates with the fixing frame (1).

6. The blade spraying positioning tool according to claim 5, characterized in that: One end of the left rotating rod (403) extending to the inside of the gear cover (6) is fixedly connected to the first gear (404), and the first gear (404) is meshedly connected to the second gear (602).

7. The blade spraying positioning tool according to claim 1, characterized in that: The outer surface of the fixed tube (3) is provided with two openings (301); two movable plates (303) are movably connected to positions corresponding to the openings (301) inside the fixed tube (3); a first spring (302) is fixedly connected between the two movable plates (303); a telescopic rod (304) is fixedly connected to the top of the movable plate (303); and one end of the telescopic rod (304) movably passes through the fixed frame (1) and is fixedly connected to an arc-shaped extrusion plate (305).

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