Anti-deformation device for flange structure machining

Abstract

The utility model discloses an anti-deformation device for flange structure processing, which belongs to the technical field of flange processing, and comprises a support base, a workbench is fixedly connected above the support base, a connecting plate is fixedly connected above the support base, a cover plate is arranged above the connecting plate, a positioning rod is arranged in the cover plate, and the positioning rod is fixedly connected above the support base. An adjusting structure is arranged in the workbench, one side of the adjusting structure is fixedly connected with an L-shaped plate, an elastic plate is arranged in the L-shaped plate, and the back face of the elastic plate is connected with a clamping structure. Through the arrangement of the workbench, the adjusting structure, the L-shaped plate and the elastic plate, the elastic plate can make contact with flange plates of different specifications through cooperation of the limiting rod, the arc-shaped groove and the cross-shaped plate, so that auxiliary treatment can be conducted on the surfaces of the flange plates, the phenomenon that the flange plates deform in the production process is avoided, and the production efficiency is improved. Therefore, the overall quality of the flange is guaranteed, and unnecessary machining cost is reduced.

Description

Deformation prevention device for flange structure processing Technical Field

[0001] This utility model relates to the field of flange processing technology, specifically to an anti-deformation device for flange structure processing. Background Technology

[0002] A flange, also called a flange plate or flange, is a part used to connect shafts. It is used for connecting pipe ends and also for connecting two pieces of equipment at the inlet and outlet. During the processing of flange structures, deformation often occurs due to uneven stress or temperature changes on the flange plate. This deformation can lead to errors in flange dimensions, affecting subsequent assembly accuracy and connection performance. Currently, specific fixtures are used to limit the movement of flange plates during processing. The existing limit fixtures mainly serve to fix the flange plate and restrict its movement, but they lack an effective constraint mechanism for flange deformation. This makes the flange plate prone to deformation during processing, thus affecting the overall quality of the flange and increasing unnecessary processing costs. Summary of the Invention

[0003] The purpose of this invention is to provide an anti-deformation device for flange structure processing, so as to solve the problems mentioned in the background art.

[0004] To achieve the above objectives, this utility model provides the following technical solution: an anti-deformation device for flange structure processing, comprising a support base, a workbench fixedly connected above the support base, a connecting plate fixedly connected above the support base, a cover plate above the connecting plate, a positioning rod inside the cover plate, an adjustment structure inside the workbench, an L-shaped plate fixedly connected to one side of the adjustment structure, an elastic plate inside the L-shaped plate, a snap-fit ​​structure connected to the back of the elastic plate, the snap-fit ​​structure being connected to the L-shaped plate, the adjustment structure comprising a rotating shaft, a motor, and a cross plate, a turntable fixedly connected to the outside of the rotating shaft, an arc-shaped groove being formed inside the turntable, and a limit rod fixedly connected below the cross plate.

[0005] As a further preferred embodiment of this technical solution, the rotating shaft is rotatably connected inside the worktable, the cross plate is slidably connected inside the worktable, and one end of the cross plate is connected to the L-shaped plate.

[0006] As a further preferred embodiment of this technical solution, the motor is fixedly connected inside the workbench, the output shaft of the motor is connected to the rotating shaft, and the limiting rod is slidably connected inside the arc-shaped groove.

[0007] As a further preferred embodiment of this technical solution, the snap-fit ​​structure includes a mounting plate and a column. The mounting plate is fixedly connected to the back of the elastic plate, the column is fixedly connected to the outside of the L-shaped plate, and a rotating plate is rotatably connected to the outside of the column.

[0008] As a further preferred embodiment of this technical solution, the mounting plate is snapped into the L-shaped plate, and a groove is provided in the mounting plate, into which the rotating plate is snapped.

[0009] As a further preferred embodiment of this technical solution, the column is fitted with a coil spring, the rotating plate is connected to the column via the coil spring, and the mounting plate is provided with bolts, which are connected to the rotating plate.

[0010] This utility model provides a deformation prevention device for flange structure processing, which has the following beneficial effects:

[0011] (1) This utility model sets up a workbench, an adjustment structure, an L-shaped plate and an elastic plate, and clamps them with a positioning rod. Subsequently, the motor drives the turntable to rotate around the rotating shaft. The limiting rod slides in the arc groove. The cross plate applies a pushing force to the L-shaped plate as the limiting rod moves. When the L-shaped plate moves, the elastic plate on its surface overlaps the surface of the flange plate. Through the cooperation between the limiting rod, the arc groove and the cross plate, the elastic plate can contact flange plates of different specifications, thereby assisting in the surface treatment of the flange plate and preventing deformation of the flange plate during production. This ensures the overall quality of the flange and reduces unnecessary processing costs.

[0012] (2) This utility model sets up a snap-fit ​​structure, and the mounting plate is snapped into the L-shaped plate. Then, a rotational force is applied to the rotating plate, and the rotating plate will rotate on the surface of the column. When the rotating plate rotates, it will drive the coil spring to deform and the rotating plate will snap into the groove. Then, the mounting plate is connected to the rotating plate by bolts, so that the elastic plate and the L-shaped plate can achieve the function of quick assembly, and the elastic plate can be easily replaced or repaired later. Attached Figure Description

[0013] Figure 1 is a three-dimensional structural diagram of this utility model;

[0014] Figure 2 is a three-dimensional structural diagram of the workbench of this utility model;

[0015] Figure 3 is a three-dimensional cross-sectional schematic diagram of the adjustment structure of this utility model;

[0016] Figure 4 is a three-dimensional structural diagram of the snap-fit ​​structure of this utility model.

[0017] In the diagram: 1. Support base; 2. Connecting plate; 3. Cover plate; 4. Positioning rod; 5. Worktable; 6. Adjustment structure; 601. Rotating shaft; 602. Motor; 603. Cross plate; 604. Turntable; 605. Arc groove; 606. Limiting rod; 7. L-shaped plate; 8. Elastic plate; 9. Snap-fit ​​structure; 901. Mounting plate; 902. Column; 903. Groove; 904. Rotating plate; 905. Coil spring; 906. Bolt. Detailed Implementation

[0018] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention.

[0019] This utility model provides a technical solution: As shown in Figures 1 and 4, in this embodiment, the anti-deformation device for flange structure processing includes a support base, a workbench fixedly connected above the support base, a connecting plate fixedly connected above the support base, a cover plate above the connecting plate, a positioning rod inside the cover plate, an adjustment structure inside the workbench, an L-shaped plate fixedly connected to one side of the adjustment structure, an elastic plate inside the L-shaped plate, a snap-fit ​​structure connected to the back of the elastic plate, the snap-fit ​​structure being connected to the L-shaped plate, the adjustment structure including a rotating shaft, a motor, and a cross plate, a turntable fixedly connected to the outside of the rotating shaft, an arc-shaped groove being opened inside the turntable, and a limit rod fixedly connected below the cross plate.

[0020] As shown in Figures 1 and 3, the rotating shaft is rotatably connected to the worktable, the cross plate is slidably connected to the worktable, one end of the cross plate is connected to the L-shaped plate, the motor is fixedly connected to the worktable, the output shaft of the motor is connected to the rotating shaft, and the limiting rod is slidably connected to the arc groove.

[0021] By setting an arc-shaped groove, the motor drives the turntable to rotate around the axis. The limit rod slides in the arc-shaped groove, and when the limit rod slides in the arc-shaped groove, it applies a pushing force to the cross plate, so that the arc-shaped groove can adjust the position of the cross plate and prevent the cross plate from tilting when moving.

[0022] As shown in Figure 4, the snap-fit ​​structure includes a mounting plate and a column. The mounting plate is fixedly connected to the back of the elastic plate, and the column is fixedly connected to the outside of the L-shaped plate. A rotating plate is rotatably connected to the outside of the column. The mounting plate is snapped into the L-shaped plate. A groove is provided in the mounting plate, and the rotating plate is snapped into the groove. A coil spring is sleeved on the column, and the rotating plate is connected to the column through the coil spring. A bolt is provided in the mounting plate, and the bolt is connected to the rotating plate.

[0023] By setting a coil spring, a rotational force is applied to the rotating plate, which then rotates on the surface of the column. When the plate rotates, it causes the coil spring to deform, which allows the coil spring to provide some support for the plate and improves the stability of the plate after it is fixed. When the plate loses resistance, it will be reset by the coil spring.

[0024] This utility model provides an anti-deformation device for flange structure processing, and its specific working principle is as follows:

[0025] The elastic plate is attached to the L-shaped plate by the mounting plate, and then a rotational force is applied to the rotating plate, which will rotate on the surface of the column. When the rotating plate rotates, it will cause the coil spring to deform, and the rotating plate will be attached to the groove. Then the mounting plate is connected to the rotating plate by bolts.

[0026] When the flange plate needs to be processed, it can be placed on the workbench and then clamped by the positioning rod. Subsequently, the turntable is driven by the motor to rotate around the axis. The limit rod will slide in the arc groove. The cross plate will apply a pushing force to the L-shaped plate as the limit rod moves. When the L-shaped plate moves, the elastic plate on the surface of the plate will overlap the surface of the flange plate.

[0027] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A deformation prevention device for flange structure processing, comprising a support base (1), characterized in that: A workbench (5) is fixedly connected above the support base (1), a connecting plate (2) is fixedly connected above the support base (1), a cover plate (3) is provided above the connecting plate (2), a positioning rod (4) is provided inside the cover plate (3), an adjustment structure (6) is provided inside the workbench (5), an L-shaped plate (7) is fixedly connected to one side of the adjustment structure (6), an elastic plate (8) is provided inside the L-shaped plate (7), a snap-fit ​​structure (9) is connected to the back of the elastic plate (8), the snap-fit ​​structure (9) is connected to the L-shaped plate (7), the adjustment structure (6) includes a rotating shaft (601), a motor (602) and a cross plate (603), a turntable (604) is fixedly connected to the outside of the rotating shaft (601), an arc groove (605) is opened inside the turntable (604), and a limit rod (606) is fixedly connected to the bottom of the cross plate (603).

2. The anti-deformation device for flange structure processing according to claim 1, characterized in that: The rotating shaft (601) is rotatably connected inside the worktable (5), and the cross plate (603) is slidably connected inside the worktable (5). One end of the cross plate (603) is connected to the L-shaped plate (7).

3. The anti-deformation device for flange structure processing according to claim 1, characterized in that: The motor (602) is fixedly connected inside the workbench (5), the output shaft of the motor (602) is connected to the rotating shaft (601), and the limiting rod (606) is slidably connected inside the arc groove (605).

4. The anti-deformation device for flange structure machining according to claim 1, characterized in that: The snap-fit ​​structure (9) includes a mounting plate (901) and a column (902). The mounting plate (901) is fixedly connected to the back of the elastic plate (8), and the column (902) is fixedly connected to the outside of the L-shaped plate (7). A rotating plate (904) is rotatably connected to the outside of the column (902).

5. The anti-deformation device for flange structure processing according to claim 4, characterized in that: The mounting plate (901) is snapped into the L-shaped plate (7), and a groove (903) is provided in the mounting plate (901), and the rotating plate (904) is snapped into the groove (903).

6. The anti-deformation device for flange structure processing according to claim 5, characterized in that: The column (902) is fitted with a coil spring (905), and the rotating plate (904) is connected to the column (902) through the coil spring (905). The mounting plate (901) is provided with a bolt (906), and the bolt (906) is connected to the rotating plate (904).

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