Turbine blade machining supporting structure

Abstract

The utility model discloses a turbine blade machining supporting structure and relates to the technical field of supporting structures. The blade comprises a workbench and a blade body, a hinge seat is fixedly connected to one side of the upper surface of the workbench, a sleeving rod is fixedly connected to the other side of the upper surface of the workbench, an inserting column is arranged on the upper surface of the workbench, and the inserting column is arranged between the hinge seat and the inserting column. Through the arrangement of the fixed pressing plate, the inserting column, the clamping block, the sleeving rod, the sleeving ring, the clamping groove, the annular groove and the connector and through cooperation of all the parts, the blade body is fixed and limited through the fixed pressing plate, accidental shaking in the operation process is prevented, and stable operation of the whole structure is guaranteed; by arranging a fixing rod, extrusion plates and extrusion springs, when a fixing pressing plate is pressed downwards, the two sets of extrusion plates are pressed, the extrusion springs are deformed, one ends of the two sets of extrusion plates are expanded outwards, after a sleeving rod and a sleeving ring are clamped, the extrusion plates are loosened, one ends of the extrusion plates are tightly attached to the side face of the sleeving ring, and the sleeving ring is effectively prevented from loosening.

Description

Technical Field

[0001] The utility model belongs to the technical field of support structures, in particular to a turbine blade processing support structure. Background Art

[0002] Turbine blades are an important component of the turbine section of a gas turbine engine. The high-speed rotating blades are responsible for drawing high-temperature and high-pressure airflow into the burner to maintain the operation of the engine. In order to ensure stable and long-term operation under extreme conditions of high temperature and high pressure, turbine blades are often forged from high-temperature alloys and cooled in different ways, such as internal airflow cooling, boundary layer cooling, or thermal barrier coatings to protect the blades, to ensure reliability during operation.

[0003] The existing turbine blade processing support structure has the problems of unstable installation, inconvenient adjustment, and inability to quickly complete clamping and fixing, which reduces the efficiency and effect of the device. Utility Model Content

[0004] The purpose of the utility model is to provide a turbine blade processing support structure to solve the problems of the existing turbine blade processing support structure, such as unstable installation, inconvenient adjustment, inability to quickly complete clamping and fixing, and reduced use efficiency and effect of the device.

[0005] In order to solve the above technical problems, the utility model is realized by the following technical solutions:

[0006] The utility model is a turbine blade processing support structure, comprising a workbench and a blade body, one side of the upper surface of the workbench is fixedly connected to a hinge seat, and the other side is fixedly connected to a sleeve rod, the upper surface of the workbench is provided with a plug-in column, the plug-in column is arranged between the hinge seat and the plug-in column, the blade body is arranged on the outside of the plug-in column, and a fixed pressure plate is hinged inside the hinge seat, an annular groove is opened at the center position of the upper surface of the fixed pressure plate, the annular groove is snap-fitted with the plug-in column, a sleeve ring is provided on the bottom side of one end of the fixed pressure plate, the sleeve ring is snap-fitted with the outer side of the sleeve rod, and the bottom surface of the fixed pressure plate is in close contact with the upper surface of the blade body.

[0007] A fixed block is provided on one side of the upper surface of the workbench, and fixed rods are fixedly connected to both sides of the upper surface of the fixed block. Extrusion plates are hinged on the outer sides of two groups of the fixed rods, and one end of the two groups of extrusion plates is tightly attached to the outer side surface of the sleeve ring, and an extrusion spring is installed between the opposite side surfaces of the other end.

[0008] Multiple groups of mounting seats are arranged on both sides of the upper surface of the workbench, and the multiple groups of mounting seats are respectively arranged on both sides of one end of the blade body. Multiple groups of dampers are installed inside the mounting seats, and shock-absorbing springs are arranged on the outer sides of the dampers. One end of the shock-absorbing spring is fixedly connected with a connector, and one side surface of the connector is tightly attached to the side surface of one end of the blade body.

[0009] The upper surface of the plug-in column and one side surface of the annular groove are both provided with a clamping groove, and a clamping block is clamped in the clamping groove.

[0010] The utility model has the following beneficial effects:

[0011] The utility model is provided with an articulated seat, a fixed pressure plate, a plug-in column, a clamping block, a sleeve rod, a sleeve ring, a clamping groove, an annular groove, a mounting seat, a damper, a vibration-damping spring and a connector, so that the blade body is mounted and placed between the mounting seats arranged on the workbench. With the cooperation of the vibration-damping spring, one end of the connector is closely attached to the blade body, and the vibration-damping spring and the damper are used to reduce the impact force on the blade body, thereby preventing the blade from being damaged. The fixed pressure plate is pressed down, so that the annular groove is clamped with the plug-in column, and the sleeve ring is clamped with the sleeve rod. Then, insert the card block into the card slot to form a fixed structure, thereby realizing the fixed limit of the fixed pressure plate on the blade body, preventing accidental shaking during operation, and ensuring the stable operation of the overall structure; by setting a fixed block, a fixed rod, an extrusion plate and an extrusion spring, when the fixed pressure plate is pressed down, the two groups of extrusion plates are pressed to deform the extrusion springs, and one end of the two groups of extrusion plates opens outward. After the sleeve rod is clamped with the sleeve ring, the extrusion plate is released so that one end of the extrusion plate is tightly attached to the side of the sleeve ring, which effectively prevents the sleeve ring from loosening.

[0012] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for describing the embodiments are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0014] Figure 1 A schematic diagram of the three-dimensional structure of a turbine blade processing support structure;

[0015] Figure 2 for Figure 1 A magnified image of area A;

[0016] Figure 3 A front view of a turbine blade machining support structure;

[0017] Figure 4 for Figure 3 Schematic diagram of the structure of the middle BB section;

[0018] Figure 5 for Figure 4 Magnified view of area C.

[0019] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0020] 1. Workbench; 101. Articulated seat; 102. Fixed pressure plate; 103. Plug-in column; 104. Block; 105. Socket rod; 106. Socket ring; 107. Slot; 108. Mounting seat; 109. Damper; 110. Damping spring; 111. Connector; 112. Annular groove; 2. Blade body; 3. Fixed block; 301. Fixed rod; 302. Extrusion plate; 303. Extrusion spring. DETAILED DESCRIPTION

[0021] 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 in 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.

[0022] In the description of the present invention, it should be understood that the terms "upper", "middle", "outer", "inner" and the like indicating directions or positional relationships are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the components or elements referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as limitations on the present invention.

[0023] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0024] See also Figure 1-Figure 5As shown, the utility model is a turbine blade processing support structure, including a workbench 1 and a blade body 2, one side of the upper surface of the workbench 1 is fixedly connected with a hinge seat 101, and the other side is fixedly connected with a sleeve rod 105, the upper surface of the workbench 1 is provided with a plug-in column 103, the plug-in column 103 is arranged between the hinge seat 101 and the plug-in column 103, the blade body 2 is arranged on the outside of the plug-in column 103, and a fixed pressure plate 102 is hinged inside the hinge seat 101, and an annular groove 112 is opened at the center position of the upper surface of the fixed pressure plate 102, and the annular groove 112 is snap-fitted with the plug-in column 103, and a sleeve ring 106 is provided on the bottom side of one end of the fixed pressure plate 102, and the sleeve ring 106 is snap-fitted with the outer side of the sleeve rod 105, and the bottom surface of the fixed pressure plate 102 is tightly attached to the upper surface of the blade body 2.

[0025] A fixed block 3 is provided on one side of the upper surface of the workbench 1, and fixed rods 301 are fixedly connected to both sides of the upper surface of the fixed block 3. Extrusion plates 302 are hinged on the outer sides of the two groups of fixed rods 301. One end of the two groups of extrusion plates 302 is tightly attached to the outer side surface of the sleeve ring 106, and an extrusion spring 303 is installed between the opposite side surfaces of the other end.

[0026] Multiple sets of mounting seats 108 are arranged on both sides of the upper surface of the workbench 1, and the multiple sets of mounting seats 108 are respectively arranged on both sides of one end of the blade body 2. Multiple sets of dampers 109 are installed inside the mounting seats 108, and a shock-absorbing spring 110 is arranged on the outer side of the damper 109. One end of the shock-absorbing spring 110 is fixedly connected with a connector 111, and one side of the connector 111 is tightly attached to the side of one end of the blade body 2.

[0027] A clamping groove 107 is formed on the upper surface of the plug-in column 103 and one side surface of the annular groove 112 . The clamping block 104 is clamped in the clamping groove 107 .

[0028] like Figure 1-Figure 5The embodiment shown is a method for using a turbine blade processing support structure: the blade body 2 is installed and placed between a plurality of mounting seats 108 arranged on a workbench 1, and with the cooperation of the damping spring 110, one end of the connector 111 is tightly attached to the blade body 2, and the damping spring 110 and the damper 109 are used to reduce the impact force on the blade body 2 to prevent the blade from being damaged, and the fixed pressing plate 102 is pressed down to make the annular groove 112 engage with the plug-in column 103, and the sleeve ring 106 engages with the sleeve rod 105, and the clamping block 1 04 is inserted into the card slot 107 to form a fixed structure, thereby realizing the fixed limit of the blade body 2 by the fixed pressure plate 102, preventing accidental shaking during operation, and ensuring the stable operation of the overall structure. When the fixed pressure plate 102 is pressed down, the two groups of extrusion plates 302 are pressed to deform the extrusion spring 303, and one end of the two groups of extrusion plates 302 opens outward. After the sleeve rod 105 is engaged with the sleeve ring 106, the extrusion plate 302 is released to make one end of the extrusion plate close to the side of the sleeve ring 106, effectively preventing the sleeve ring 106 from loosening.

[0029] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0030] 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 the specific implementation methods described. 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 turbine blade processing support structure, comprising a workbench (1) and a blade body (2), characterized in that: A hinge seat (101) is fixedly connected to one side of the upper surface of the workbench (1), and a sleeve rod (105) is fixedly connected to the other side. A plug-in column (103) is arranged on the upper surface of the workbench (1), and the plug-in column (103) is arranged between the hinge seat (101) and the plug-in column (103). The blade body (2) is arranged on the outer side of the plug-in column (103). A fixed pressure plate (102) is hinged inside the hinge seat (101). An annular groove (112) is opened at the center position of the upper surface of the fixed pressure plate (102), and the annular groove (112) is snap-fitted with the plug-in column (103). A sleeve ring (106) is arranged on the bottom side of one end of the fixed pressure plate (102), and the sleeve ring (106) is snap-fitted with the outer side of the sleeve rod (105). The bottom surface of the fixed pressure plate (102) is tightly attached to the upper surface of the blade body (2).

2. A turbine blade processing support structure according to claim 1, characterized in that: A fixed block (3) is provided on one side of the upper surface of the workbench (1), and fixed rods (301) are fixedly connected to both sides of the upper surface of the fixed block (3), and extrusion plates (302) are hinged on the outer sides of two groups of the fixed rods (301), and one end of the two groups of extrusion plates (302) is tightly attached to the outer side surface of the sleeve ring (106), and an extrusion spring (303) is installed between the opposite side surfaces of the other ends.

3. A turbine blade processing support structure according to claim 1, characterized in that: Multiple groups of mounting seats (108) are arranged on both sides of the upper surface of the workbench (1), and the multiple groups of mounting seats (108) are respectively arranged on both sides of one end of the blade body (2). Multiple groups of dampers (109) are installed inside the mounting seats (108), and a vibration-damping spring (110) is arranged on the outer side of the damper (109). One end of the vibration-damping spring (110) is fixedly connected to a connector (111), and one side surface of the connector (111) is tightly attached to the side surface of one end of the blade body (2).

4. A turbine blade processing support structure according to claim 1, characterized in that: The upper surface of the plug-in column (103) and one side surface of the annular groove (112) are both provided with a clamping groove (107). A card block (104) is card-engaged in the card slot (107).

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