Turbine blade welding device

Abstract

The utility model discloses a turbine blade welding device which comprises an adjusting assembly, the adjusting assembly comprises a workbench, a second electric lifting rod is arranged at the top of the workbench, a first fixing block is installed at the top of the second electric lifting rod, and a second rotating motor is installed on one side of the first fixing block. A second rotating shaft is connected to one end of the second rotating motor, a fixing support is installed at the end of the second rotating shaft, an adjusting motor is arranged on the outer wall of one side of the fixing support, a fixing shaft is connected to one end of the adjusting motor, and one end of the fixing shaft rotatably penetrates through the fixing support; a first rotating motor is mounted on one side of the adjusting frame, one end of the first rotating motor is connected with a first rotating shaft, a mounting plate is mounted at the end of the first rotating shaft, a fixing assembly used for fixing turbine blades is arranged on one side of the mounting plate, and a welding assembly used for welding is arranged on one side of the workbench. The number of the connecting frames is two.

Description

TECHNICAL FIELD

[0001] The utility model relates to turbine blade processing technical field especially relates to a turbine blade welding device. BACKGROUND

[0002] Turbine blade is the important part in gas turbine engine, is responsible for the high temperature high pressure airflow suction into combustor to maintain the work of engine. Turbine blade needs to carry out welding combination in the processing, and the welding processing mode of turbine blade is usually that the groove matched with the blade is milled at the corresponding position on the turbine body, then the blade is inserted into the groove to carry out positioning alignment and is spot welded fixed, thereby the combination processing of turbine blade is completed.

[0003] Through the retrieval, the patent with the Chinese patent application number 202121213599.9 discloses a turbine pump wheel blade welding special device, the device cannot conveniently adjust the angle of turbine blade in the use process, the welding angle is limited when welding, the angle of turbine blade needs to be adjusted to continue welding, the angle adjustment cannot be carried out and will influence welding, the turbine blade needs to be taken down and manually adjusted, thereby the welding efficiency is seriously reduced and the processing speed is influenced. UTILITY MODEL CONTENT

[0004] The utility model aims at solving the shortcomings in the prior art and provides a turbine blade welding device.

[0005] In order to realize the above-mentioned purpose, the utility model adopts the following technical scheme:

[0006] A turbine blade welding device, including adjusting assembly, the adjusting assembly includes workbench, the workbench top is provided with second electric lifting rod, the second electric lifting rod top is installed with first fixed block, first fixed block one side is installed with second rotary motor, second rotary motor one end is connected with second rotary shaft, and the fixed support is installed at the end of second rotary shaft, the outer wall of one side of fixed support is provided with adjusting motor, the one end of adjusting motor is connected with fixed shaft, the one end of fixed shaft can rotate and pass through the fixed support and is arranged, and the one end of fixed shaft is installed with adjusting frame, the one side of adjusting frame is installed with first rotary motor, the one end of first rotary motor is connected with first rotary shaft, the end of first rotary motor is installed with mounting plate, and the one side of mounting plate is provided with the fixed assembly for fixing turbine blade, and the one side of workbench is provided with the welding assembly for welding.

[0007] As a further scheme of the utility model: the fixed assembly includes connecting frame, the connecting frame is provided with two groups, is fixed to the outer wall of one side of mounting plate, the outer wall of one side of connecting frame is provided with hydraulic push rod, the telescopic end of one side of hydraulic push rod can slide and pass through the connecting frame and is arranged, and the end of hydraulic push rod is installed with clamping frame.

[0008] As a further embodiment of this utility model: the welding assembly includes a first electric lifting rod, which is fixed to the outer wall of the top of the workbench by bolts. A second fixing block is installed at the top of the first electric lifting rod, and a first electric telescopic rod is installed on one side of the second fixing block. The telescopic end of the first electric telescopic rod can slide through the second fixing block. A third fixing frame is installed at the end of the first electric telescopic rod, and a second electric telescopic rod is fixed to one side of the third fixing frame by bolts. The telescopic end of the second electric telescopic rod can slide through the third fixing frame. A laser welding head is installed at the end of the second electric telescopic rod.

[0009] As a further improvement of this utility model: a pad is provided on one side of the clamping frame. The pad is made of rubber and has multiple sets of anti-slip textures.

[0010] As a further improvement of this utility model: the bottom outer wall of the workbench is fixed with support legs by bolts, and the bottom of the support legs is provided with foot pads made of rubber.

[0011] As a further improvement of this utility model: a storage rack is provided on the outer wall of the bottom of the workbench, and multiple sets of partitions are provided on the inner wall of the storage rack.

[0012] As a further improvement of this utility model: a support frame is provided on the outer wall of the top of the workbench, and a cooling frame is provided on one side of the outer wall of the support frame, with multiple sets of ventilation holes in the cooling frame.

[0013] As a further improvement of this utility model: a fan is fixedly installed on one side of the outer wall of the support frame by bolts, an air inlet is opened on one side of the fan, and an air outlet is connected to the bottom of the fan. The position of the air outlet is adapted to the cooling frame.

[0014] The beneficial effects of this utility model are as follows:

[0015] 1. By setting up a second electric lifting rod, a first rotary motor, and an adjusting motor, the turbine blades can be controlled to adjust their angle in any direction. Adjusting the angle and height facilitates welding, avoids angle limitations that affect welding, and avoids the problem of low efficiency caused by manual disassembly and adjustment, thus effectively increasing the processing speed.

[0016] 2. Two sets of hydraulic push rods are used to control the movement of two sets of clamping frames to adjust their spacing so that they contact the turbine blades for clamping and fixing. The adjustable design facilitates the installation and removal of turbine blades and can fix turbine blades of different sizes, thereby facilitating welding and preventing the turbine blades from falling off or shifting during welding.

[0017] 3. The welded turbine blade is placed on the cooling rack for cooling, and the air holes in the cooling rack are matched with the fan to quickly cool the turbine blade. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 A structure schematic view of a turbine blade welding device main view angle is provided for the utility model;

[0019] Figure 2 A structure schematic view of a turbine blade welding device welding part is provided for the utility model;

[0020] Figure 3 A structure schematic view of a turbine blade welding device cooling part is provided for the utility model;

[0021] Figure 4 A structure schematic view of a turbine blade welding device fixing part is provided for the utility model.

[0022] In the figure: 1-workbench, 2-first electric lifting rod, 3-first electric telescopic rod, 4-gasket, 5-clamping frame, 6-mounting plate, 7-first rotary motor, 8-adjusting motor, 9-fixing support, 10-second rotary shaft, 11-second rotary motor, 12-first fixed block, 13-second electric lifting rod, 14-adjusting frame, 15-hydraulic push rod, 16-connecting frame, 17-storage rack, 18-supporting leg, 19-second fixed block, 20-second electric telescopic rod, 21-third fixed block, 22-fan, 23-supporting frame, 24-cooling rack, 25-first rotary shaft, 26-fixing shaft. DETAILED DESCRIPTION

[0023] The technical scheme of the utility model will be explained in further detail in combination with specific implementation manners.

[0024] The embodiments of the utility model will be described in detail below, and the examples of the embodiments are shown in the drawings, wherein the same or similar reference signs represent the same or similar elements or elements with the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary and are only used to explain the utility model, and cannot be understood as the limitation of the utility model.

[0025] Embodiment 1

[0026] A turbine blade welding device, such as Figures 1-4As shown, including adjusting assembly, the workbench 1 top is provided with the second electric lifting rod 13 through bolt fixing, the first fixed block 12 is installed on the top of the second electric lifting rod 13, the second rotary motor 11 is installed on the side of the first fixed block 12, the second rotary shaft 10 is connected with one end of the second rotary motor 11, the fixed support 9 is installed at the end of the second rotary shaft 10, the adjusting motor 8 is fixed on the outer wall of one side of the fixed support 9 through bolt, the fixed shaft 26 is connected with one end of the adjusting motor 8, the fixed shaft 26 is rotatably penetrated through the fixed support 9 and is arranged, the adjusting frame 14 is installed on one end of the fixed shaft 26, the first rotary motor 7 is installed on the side of the adjusting frame 14, the first rotary shaft 25 is connected with one end of the first rotary motor 7, the mounting plate 6 is installed at the end of the first rotary shaft 25, the mounting plate 6 is provided with a fixing assembly for fixing turbine blades on one side, and the workbench 1 is provided with a welding assembly for welding on one side.

[0027] In use, the turbine blades can be fixed through the mounting plate 6, the blades and impellers can be combined and welded, the height of the turbine blades can be adjusted through the second electric lifting rod 13, the turbine blades can be controlled to rotate by controlling the rotation of the first rotary shaft 25 through the first rotary motor 7, the combination of the blades is facilitated by rotating, and welding is facilitated, the angle of the turbine blades can be adjusted by controlling the rotation of the fixed shaft 26 and the first rotary motor 7 through the adjusting motor 8, the turbine blades can be controlled to adjust the angle in any direction by controlling the rotation of the second rotary shaft 10 through the second rotary motor 11 and cooperating with the first rotary motor 7, the welding is facilitated by adjusting the angle and height, the welding is not affected by the limited angle, the problem of low efficiency caused by manual disassembly and adjustment is avoided, and the processing speed can be effectively increased.

[0028] The fixing assembly comprises two connecting frames 16, which are fixed on the outer wall of one side of the mounting plate 6 through bolts, the hydraulic push rod 15 is fixed on the outer wall of one side of the connecting frame 16 through bolts, the telescopic end on one side of the hydraulic push rod 15 is slidably penetrated through the connecting frame 16, and the clamping frame 5 is installed at the end of the hydraulic push rod 15.

[0029] In use, the turbine blades to be welded are placed on one side of the mounting plate 6, the distance between the two clamping frames 5 is adjusted to make them contact and clamp the turbine blades by controlling the movement of the two hydraulic push rods 15 respectively, the turbine blades of different sizes can be fixed by the adjustable design to facilitate the welding of the turbine blades, the turbine blades are prevented from falling or deviating during welding, the blades are installed by driving the fixed impeller to rotate through the first rotary motor 7 after fixing, and welding is performed after combination is completed;

[0030] The welding assembly comprises a first electric lifting rod 2 fixed to the outer wall of the top of the workbench 1 by bolts, a second fixing block 19 is installed at the top end of the first electric lifting rod 2, a first electric telescopic rod 3 is installed on one side of the second fixing block 19, the telescopic end of one side of the first electric telescopic rod 3 is slidably penetrated through the second fixing block 19, a third fixing frame 21 is installed at the end of the first electric telescopic rod 3, a second electric telescopic rod 20 is fixed on one side of the third fixing frame 21 by bolts, the telescopic end of the second electric telescopic rod 20 is slidably penetrated through the third fixing frame 21, and a laser welding head is installed at the end of the second electric telescopic rod 20.

[0031] In use, the height of the laser welding head can be adjusted through the first electric lifting rod 2, the position of the laser welding head can be adjusted to be close to the combined turbine blade through the second electric telescopic rod 20, and the laser welding head can be controlled to move horizontally through the first electric telescopic rod 3, so that the laser welding head can be in contact with the combined turbine blade to be welded at the aligned combined position through the adjustment of the height and position of the laser welding head and the horizontal movement, and the combined processing of the turbine blade can be completed after the welding is completed, so that the impeller and the blade form an integral whole, and the blade is prevented from falling during use.

[0032] In order to prevent the turbine blade from sliding after being fixed, as shown in Figure 2 , 4 One side of the clamping frame 5 is provided with a gasket 4 made of rubber material, and the gasket 4 is provided with a plurality of anti-skid lines.

[0033] In use, when the turbine blade is clamped and fixed by the clamping frame 5, the gasket 4 made of rubber material can play a buffering protection role to prevent the turbine blade from being damaged by extrusion, and the anti-skid lines can increase the friction force when contacting the turbine blade in cooperation with the rubber material, so that the turbine blade is prevented from sliding after being fixed.

[0034] In order to support the device, as shown in Figure 1 The bottom outer wall of the workbench 1 is provided with a supporting leg 18 fixed by bolts, and the bottom of the supporting leg 18 is provided with a foot pad made of rubber material.

[0035] In use, the device can be supported by the supporting leg 18 in cooperation with the foot pad, so as to maintain the stability of the device, and the rubber material of the foot pad can increase the anti-skid property to prevent the device from sliding and moving.

[0036] In order to store tools, as shown in Figure 1 The bottom outer wall of the workbench 1 is provided with a storage rack 17 fixed by bolts, and the inner wall of the storage rack 17 is provided with a plurality of partitions.

[0037] In use, the space of the storage rack 17 can be divided by the partition, and the commonly used tools can be classified and stored in the divided space, so that the tools can be quickly taken when needed.

[0038] In order to cool down, as shown in Figure 3 、 4 The top outer wall of the workbench 1 is provided with a support frame 23 fixed by bolts, and the outer wall of one side of the support frame 23 is provided with a cooling frame 24 fixed by bolts, and the cooling frame 24 is provided with a plurality of air holes.

[0039] In use, the welded turbine blade can be placed on the cooling frame 24 for cooling, and the plurality of air holes of the cooling frame 24 can be normally ventilated to accelerate the cooling efficiency.

[0040] Embodiment 2

[0041] In order to increase the cooling efficiency, referring to Figure 3 A turbine blade welding device, compared with embodiment 1, the following improvements are made, the outer wall of one side of the support frame 23 is provided with a fan 22 fixed by bolts, the side of the fan 22 is provided with an air inlet, the bottom of the fan 22 is connected with an air outlet, and the position of the air outlet is matched with the cooling frame 24.

[0042] In use, when the welded turbine blade is placed on the cooling frame 24 for cooling, the fan 22 is started to suck air through the air inlet, and the sucked air is discharged through the air outlet to blow on the turbine blade of the cooling frame 24 to increase the cooling speed, and the cooling efficiency of the turbine blade can be effectively increased by the blowing auxiliary mode, so that the cooling can be completed more quickly.

[0043] The above is only a preferred embodiment of the present application, and the part of the circuit control, signal control transmission and the like which does not pay creative labor can refer to the prior art, but the protection scope of the present application is not limited to this, any skilled person in the art can make equivalent replacement or change according to the technical scheme and the inventive concept of the present application within the technical range disclosed by the present application, which should be covered in the protection scope of the present application.

Claims

1. A turbine blade welding apparatus, characterized by, The utility model provides a welding device, including adjusting component, adjusting component includes workstation (1), workstation (1) top is provided with second electric lifting rod (13), second electric lifting rod (13) top is installed with first fixed block (12), first fixed block (12) one side is installed with second rotary motor (11), and second rotary motor (11) one end is connected with second rotary shaft (10), and second rotary shaft (10) end is installed with fixed support (9), and the outer wall of one side of fixed support (9) is provided with adjusting motor (8), and adjusting motor (8) one end is connected with fixed shaft (26), and fixed shaft (26) one end rotatablely penetrates and is arranged in fixed support (9), and fixed shaft (26) one end is installed with adjusting frame (14), and adjusting frame (14) one side is installed with first rotary motor (7), and first rotary motor (7) one end is connected with first rotary shaft (25), and first rotary shaft (25) end is installed with mounting plate (6), and the outer wall of one side of mounting plate (6) is provided with the fixed component for fixing turbine blade, and the outer wall of one side of workstation (1) is provided with the welding component for welding.

2. A turbine blade welding device according to claim 1, wherein, The fixed component includes connecting frame (16), the connecting frame (16) is provided with two groups, is fixed to the outer wall of one side of mounting plate (6) respectively, the outer wall of one side of connecting frame (16) is provided with hydraulic push rod (15), and the telescopic end of one side of hydraulic push rod (15) can slidably penetrate and be arranged in connecting frame (16), and the end of hydraulic push rod (15) is installed with clamping frame (5).

3. The turbine blade welding apparatus of claim 1, wherein, The welding component includes first electric lifting rod (2), the first electric lifting rod (2) is fixed on the outer wall of the top of workstation (1) by bolts, the top of first electric lifting rod (2) is installed with second fixed block (19), the outer wall of one side of second fixed block (19) is installed with first electric telescopic rod (3), and the telescopic end of one side of first electric telescopic rod (3) can slidably penetrate and be arranged in second fixed block (19), and the end of first electric telescopic rod (3) is installed with third fixed frame (21), and the outer wall of one side of third fixed frame (21) is fixed by bolts and is provided with second electric telescopic rod (20), and the telescopic end of second electric telescopic rod (20) can slidably penetrate and be arranged in third fixed frame (21), and the end of second electric telescopic rod (20) is installed with laser welding head.

4. The turbine blade welding apparatus of claim 2, wherein, The outer wall of one side of clamping frame (5) is provided with gasket (4), the gasket (4) is made of rubber material, and the gasket (4) is provided with a plurality of anti-skid lines.

5. The turbine blade welding apparatus of claim 1, wherein, The outer wall of the bottom of workstation (1) is provided with supporting leg (18) by bolts, and the bottom of supporting leg (18) is provided with foot pad, and the foot pad is made of rubber material.

6. The turbine blade welding apparatus of claim 1, wherein, The outer wall of the bottom of workstation (1) is provided with storage rack (17), and the inner wall of storage rack (17) is provided with a plurality of partitions.

7. The turbine blade welding apparatus of claim 1, wherein, The outer wall of one side of supporting frame (23) is provided with cooling frame (24), and the outer wall of one side of cooling frame (24) is provided with a plurality of air holes.

8. A turbine blade welding device according to claim 7, wherein, The outer wall of one side of supporting frame (23) is provided with fan (22) by bolts, and the outer wall of one side of fan (22) is provided with air inlet, and the bottom of fan (22) is connected with air outlet, and the position of air outlet is matched with cooling frame (24).

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