Nuclear power partition plate assembling and annealing tool

Abstract

The utility model discloses a nuclear power partition plate assembling and annealing tool which comprises a supporting bottom plate, a plurality of pressing plate assemblies arranged on the periphery of the supporting bottom plate at intervals in the circumferential direction and used for pressing partition plates and a plurality of connecting plates arranged on the periphery of the supporting bottom plate at intervals in the circumferential direction and connected with the pressing plate assemblies. The pressing plate assemblies and the connecting plates wrap the periphery of the supporting bottom plate, so that an area where a partition plate is placed and fixed is formed on the upper surface of the supporting bottom plate. The utility model has the beneficial effects that the partition plate is placed in the area of the supporting bottom plate, and then the partition plate is further firmly fixed on the supporting bottom plate through the adjusting bolt on the pressing plate assembly, so that when the partition plate is subjected to heat treatment, a product is not easy to deform and fall off, and subsequent processing and other procedures are facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of partition processing, in particular to a nuclear power partition assembly annealing tooling. Background Art

[0002] In the power industry, the steam turbine partition is used to fix the stationary blades and prevent steam leakage between stages. It divides the interior of the steam turbine into several pressure sections, enabling the steam to convert potential energy into kinetic energy through the stationary blade cascade and allowing the steam flow to enter the moving blades in a specified direction. Therefore, the steam turbine partition has very high dimensional and precision requirements in machining to prevent problems such as steam leakage and reduced potential energy conversion efficiency during the operation of the steam turbine partition.

[0003] When the traditional tooling fixes the partition for heat treatment, due to component errors on the tooling, the partition is deformed during heat treatment, and the partition may fall off and cannot be firmly fixed, thus preventing subsequent processing procedures.

[0004] Therefore, through beneficial exploration and research, the applicant has found a solution to the above problems, and the technical solution to be introduced below was developed under this background. Content of the Utility Model

[0005] The technical problem to be solved by the utility model is to provide a nuclear power partition assembly annealing tooling to solve the above problems in view of the above deficiencies and defects of the prior art.

[0006] The technical problem to be solved by the utility model can be achieved by adopting the following technical solutions:

[0007] A nuclear power partition assembly annealing tooling, characterized in that it includes a support bottom plate, a plurality of pressing plate assemblies circumferentially and spaced apart on the outer periphery of the support bottom plate for pressing the partition, and a plurality of connecting plates circumferentially and spaced apart on the outer periphery of the support bottom plate and connected to the plurality of pressing plate assemblies. The plurality of pressing plate assemblies and the plurality of connecting plates cover the outer periphery of the support bottom plate, forming a region on the upper surface of the support bottom plate for placing and fixing the partition.

[0008] In a preferred embodiment of the utility model, each pressing plate assembly includes a pressing plate disposed on the outer periphery of the support bottom plate and a support plate disposed on the pressing plate and connected to each connecting plate.

[0009] In a preferred embodiment of the utility model, the pressing plate, the support plate, and the connecting plate are arranged in a "C" - shaped structure.

[0010] In a preferred embodiment of the utility model, the gap between the pressing plate and the connecting plate is adapted to the partition.

[0011] In a preferred embodiment of the present invention, the pressure plate is provided with adjusting bolts for fixing the partition plate to the support base plate.

[0012] In a preferred embodiment of the present invention, the supporting base plate is circular in shape, and a through hole is provided in the middle of the supporting base plate.

[0013] Due to the adoption of the above technical solution, the beneficial effects of this utility model are as follows: by using this utility model, the partition is placed in the area of ​​the supporting base plate, and then the partition is further firmly fixed to the supporting base plate by the adjusting bolts on the pressure plate assembly, so that the product is not easily deformed or detached during heat treatment, which facilitates subsequent processing and other procedures. Attached Figure Description

[0014] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0015] Figure 1 This is the front view of this utility model.

[0016] Figure 2 This is a top view of the present invention.

[0017] Figure 3 This is a front view of the utility model in use.

[0018] Figure 4 This is a perspective view of the utility model in use. Detailed Implementation

[0019] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below with reference to specific illustrations.

[0020] See Figures 1 to 4A nuclear power partition assembly annealing tooling as shown, includes a supporting bottom plate 10, a number of pressing plate assemblies 20 circumferentially and spacedly arranged on the outer periphery of the supporting bottom plate 10 and used for pressing the partition 1, and a number of connecting plates 30 circumferentially and spacedly arranged on the outer periphery of the supporting bottom plate 10 and connected to the number of pressing plate assemblies 20. The number of pressing plate assemblies 20 and the number of connecting plates 30 cover the outer periphery of the supporting bottom plate 10 to form an area a on the upper surface of the supporting bottom plate 10 for placing and fixing the partition 1. In this embodiment, the supporting bottom plate 10 is arranged in a circular structure, and a through hole 11 is arranged in the middle of the supporting bottom plate 10. Specifically, the upper surface of the supporting bottom plate 10 has been processed to improve the plane flatness, facilitating the adaptation to the partition 1.

[0021] Each pressing plate assembly 20 includes a pressing plate 21 arranged on the outer periphery of the supporting bottom plate and a supporting plate 22 arranged on the pressing plate 21 and connected to each connecting plate 30. In this embodiment, the pressing plate 21, the supporting plate 22 and the connecting plate 30 are arranged in a "C" - shaped structure.

[0022] The gap b between the pressing plate 21 and the connecting plate 30 is used to adapt to the partition 1. In this embodiment, an adjusting bolt 21a for fixing the partition 1 on the supporting bottom plate 10 is arranged on the pressing plate 21. During use, when the partition 1 is placed on the supporting bottom plate 10, the adjusting bolt 21a is tightened by manually turning the knob to press the partition 1, so that the partition 1 is firmly fixed to the supporting bottom plate 10.

[0023] When this utility model is in use, when the partition 1 is placed on the supporting bottom plate 10, the adjusting bolt 21a is tightened by manually turning the knob to press the partition 1, so that the partition 1 is firmly fixed to the supporting bottom plate 10. Subsequently, during heat treatment, the partition 1 is not easily deformed and detached, facilitating subsequent processing procedures.

[0024] The above shows and describes the basic principles, main features and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited by the above - mentioned embodiments. What is described in the above - mentioned embodiments and the specification only illustrates the principles of this utility model. Without departing from the spirit and scope of this utility model, this utility model will have various changes and improvements, and these changes and improvements all fall within the scope of this utility model claimed. The scope of protection claimed by this utility model is defined by the appended claims and their equivalents.

Claims

1. A nuclear spacer assembly annealing tool, characterized by, It includes a supporting bottom plate, several pressing plate assemblies which are circumferentially spaced and arranged on the outer periphery of the supporting bottom plate and are used for pressing the partition plate, and several connecting plates which are circumferentially spaced and arranged on the outer periphery of the supporting bottom plate and are connected to the several pressing plate assemblies. The several pressing plate assemblies and the several connecting plates cover the outer periphery of the supporting bottom plate to form a region on the upper surface of the supporting bottom plate for placing and fixing the partition plate.

2. The nuclear spacer assembly annealing tool of claim 1, wherein, Each pressing plate assembly includes a pressing plate arranged on the outer periphery of the supporting bottom plate and a supporting plate arranged on the pressing plate and connected to each connecting plate.

3. The nuclear spacer assembly annealing tool of claim 2, wherein, The pressing plate, the supporting plate and the connecting plate are arranged in a "C" - shaped structure.

4. The nuclear spacer assembly annealing tool of claim 3, wherein, The gap between the pressing plate and the connecting plate is used to adapt to the partition plate.

5. The nuclear spacer assembly annealing fixture of claim 2, wherein, Adjusting bolts are arranged on the pressing plate for fixing the partition plate on the supporting bottom plate.

6. The nuclear spacer assembly annealing fixture of claim 1, wherein, The supporting bottom plate is arranged in a circular structure, and a through - hole is arranged in the middle of the supporting bottom plate.

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