Flange turnover device and flange forge piece production line

By combining the flipping assembly, the longitudinal telescopic assembly, and the transverse telescopic assembly, the problem that the flange flipping device could not adapt to flanges of different sizes was solved, and rapid flipping and efficient production were achieved.

CN223531349UActive Publication Date: 2025-11-11KUNSHAN ZHONGCHENG PRECISE FORGING CO LTD
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Patent Information

Application Number
CN202423081778.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-13
Publication Date
2025-11-11
Estimated Expiration
2034-12-13

AI Technical Summary

Technical Problem

The existing flange flipping device cannot be adjusted according to the flange size, which makes it inconvenient to fix the equipment and affects production efficiency.

Method used

The flange is quickly clamped and flipped by using a combination of flipping components, longitudinal telescopic components and transverse telescopic components, and by using L-shaped clamping blocks in the clearance groove design. The flange is automatically flipped by using cylinders and motors.

Benefits of technology

It enables rapid flange flipping, improves production efficiency, and adapts to the needs of flanges of different sizes.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a flange turnover device and a flange forge piece production line, the flange turnover device comprises a workbench, a machining station, a turnover assembly, an L-shaped clamping block, a longitudinal telescopic assembly and a transverse telescopic assembly, the machining station is arranged on the workbench, avoiding grooves are formed in the two sides of the machining station, and the L-shaped clamping block is arranged in the avoiding grooves. The receding groove is matched with the horizontal end of the L-shaped clamping block. According to the flange overturning device and the flange forge piece production line, overturning of a flange is achieved in the mode that the overturning assembly, the longitudinal telescopic assembly and the transverse telescopic assembly are matched, and during overturning, avoiding grooves matched with the horizontal ends of L-shaped clamping blocks are formed in the two sides of a machining station; the horizontal end of the L-shaped clamping block can stretch to the position below a flange to rapidly clamp the flange under the action of the transverse telescopic assembly, then the flange is overturned through the overturning assembly after being lifted by the longitudinal telescopic assembly, the flange can be reset through the longitudinal telescopic assembly after overturning is completed, and therefore rapid overturning is achieved.
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Description

Technical Field

[0001] This utility model relates to a flange flipping device and a flange forging production line, belonging to the field of flange production technology. Background Technology

[0002] A flange, also called a flange plate or flange, is a part used to connect shafts, for connecting pipe ends; flanges are also used on equipment inlets and outlets to connect two pieces of equipment, such as gearbox flanges. Flanges are always used in pairs; threaded flanges can be used for low-pressure pipelines, while welded flanges are used for pressures above four kilograms.

[0003] When producing flanges on the flange forging production line in the factory, a flipping device is needed to rotate the flanges 180 degrees so that the other side can be processed. However, existing flipping devices cannot be adjusted according to the size of the flanges, making them inconvenient to use.

[0004] It is evident that, in order to achieve rapid flipping of flange forgings during production and improve production efficiency, there is an urgent need for a flange flipping device and a flange forging production line. Utility Model Content

[0005] The purpose of this utility model is to overcome the shortcomings of the prior art and provide a flange flipping device and flange forging production line. The flange flipping is achieved by using a combination of a flipping component, a longitudinal telescopic component, and a transverse telescopic component. During the flipping process, since the processing position has clearance grooves on both sides that are adapted to the horizontal end of the L-shaped clamping block, the L-shaped clamping block can extend its horizontal end to the bottom of the flange and quickly clamp the flange under the action of the transverse telescopic component. Then, after the longitudinal telescopic component lifts the flange, it is flipped by the flipping component. After the flipping is completed, it can be reset by the longitudinal telescopic component, thereby achieving rapid flipping.

[0006] To achieve the above objectives / to solve the above technical problems, this utility model adopts the following technical solution:

[0007] In a first aspect, this utility model provides a flange flipping device, including a worktable, a processing station, a flipping assembly, an L-shaped clamping block, a longitudinal telescopic assembly, and a transverse telescopic assembly, wherein...

[0008] The processing station is set on the workbench, and clearance grooves are provided on both sides of the processing station. The clearance grooves are adapted to the horizontal end of the L-shaped clamping block.

[0009] The longitudinal telescopic components are symmetrically arranged on both sides of the processing station and installed on the worktable;

[0010] The flipping component is installed on the telescopic end of the longitudinal telescopic component, the driving end of the flipping component is fixed to the transverse telescopic component, and the telescopic end of the transverse telescopic component is fixed to the L-shaped clamping block.

[0011] Furthermore, the longitudinal telescopic assembly includes a cylinder and a mounting base. The cylinder is fixed on the worktable, and the extended end of the cylinder is fixed to the mounting base. The flipping assembly is fixed on the side of the mounting base facing the machining position.

[0012] Furthermore, it also includes telescopic columns, which are symmetrically distributed on both sides of the cylinder. One end of the telescopic column is fixed to the mounting base, and the other end is fixed to the worktable.

[0013] Furthermore, the flipping assembly includes a first motor and a connecting seat. The first motor is fixed on the side of the mounting seat facing the processing position, and the output shaft of the first motor is fixed to the connecting seat. The lateral telescopic assembly is fixed on the side of the connecting seat facing the processing position.

[0014] Furthermore, it also includes stabilizing columns, which are symmetrically distributed on both sides of the first motor. One end of the stabilizing column is fixed to the connecting seat, and the other end is slidably connected to the mounting seat.

[0015] Furthermore, the lateral telescopic assembly includes a second motor, a lead screw, a synchronizing sleeve, a mounting bracket, and a limiting block, wherein,

[0016] The second motor is fixed on the connecting seat, the output shaft of the second motor is fixed to the lead screw, and the synchronous sleeve is threaded on the lead screw;

[0017] The mounting bracket is fixed to the outside of the synchronization sleeve and is fixed to the L-shaped clamp;

[0018] The limiting block is fixed at the end of the lead screw away from the second motor.

[0019] Furthermore, it also includes a telescopic rod, one end of which is fixed to the mounting frame and the other end of which is fixed to the connecting seat.

[0020] Secondly, this utility model provides a flange forging production line, including the flange turning device described in the first aspect.

[0021] Compared with the prior art, the beneficial effects achieved by this utility model are as follows:

[0022] The flange flipping device provided by this utility model achieves flange flipping by using a combination of a flipping component, a longitudinal telescopic component, and a transverse telescopic component. During flipping, since the processing position has clearance grooves on both sides that are adapted to the horizontal end of the L-shaped clamping block, the L-shaped clamping block can extend its horizontal end to the bottom of the flange to quickly clamp the flange under the action of the transverse telescopic component. Then, after the longitudinal telescopic component lifts the flange, it is flipped by the flipping component. After the flipping is completed, it can be reset by the longitudinal telescopic component, thereby achieving rapid flipping.

[0023] The flange flipping device provided by this utility model has a lateral telescopic component that drives the lead screw to rotate via a second motor. The synchronous sleeve installed on the threaded lead screw can drive the mounting frame to move laterally, thereby enabling the L-shaped clamp to move closer to or away from the flange to be flipped. The limiting block is used to limit the movement range of the synchronous sleeve to prevent it from falling off. The mounting frame is used to connect the synchronous sleeve and the L-shaped clamp.

[0024] The flange forging production line provided by this utility model can achieve rapid flange flipping through the aforementioned flange flipping device, thereby improving production efficiency. Attached Figure Description

[0025] Figure 1 This is a schematic diagram of the flange flipping device provided by this utility model;

[0026] Figure 2 yes Figure 1 Top view of the transverse telescopic component;

[0027] Figure 3 yes Figure 1 A top view of the structure of the intermediate machining station.

[0028] In the diagram: 1. Workbench; 2. Machining station; 3. Tilting assembly; 301. First motor; 302. Connecting seat; 303. Stabilizing column; 4. L-shaped clamp; 5. Longitudinal telescopic assembly; 501. Cylinder; 502. Mounting seat; 503. Telescopic column; 6. Lateral telescopic assembly; 601. Second motor; 602. Lead screw; 603. Synchronizing sleeve; 604. Mounting bracket; 605. Limiting block; 606. Telescopic rod. Detailed Implementation

[0029] The present invention will be further described below with reference to the accompanying drawings. The following embodiments are only used to more clearly illustrate the technical solution of the present invention, and should not be used to limit the scope of protection of the present invention.

[0030] In the description of this utility model, it should be understood that the terms "center," "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicating orientation or positional relationships, are based on the orientation or positional relationships shown in the accompanying drawings and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first," "second," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, features defined with "first," "second," etc., may explicitly or implicitly include one or more of that feature. In the description of this utility model, unless otherwise stated, "a plurality of" means two or more.

[0031] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances. Example 1

[0032] like Figure 1 and Figure 3 As shown, this embodiment provides a flange flipping device, including a worktable 1, a processing station 2, a flipping assembly 3, an L-shaped clamping block 4, a longitudinal telescopic assembly 5, and a transverse telescopic assembly 6, wherein...

[0033] The processing position 2 is set on the workbench 1, and clearance grooves are provided on both sides of the processing position 2. The clearance grooves are adapted to the horizontal end of the L-shaped clamping block 4.

[0034] The longitudinal telescopic components 5 are symmetrically arranged on both sides of the processing position 2 and installed on the worktable 1;

[0035] The flipping component 3 is installed on the telescopic end of the longitudinal telescopic component 5. The driving end of the flipping component 3 is fixed to the transverse telescopic component 6. The telescopic end of the transverse telescopic component 6 is fixed to the L-shaped clamp 4.

[0036] In the above technical solution, the flange is flipped by using a combination of a flipping component 3, a longitudinal telescopic component 5, and a transverse telescopic component 6. During the flipping process, since the processing position 2 has clearance grooves on both sides that are adapted to the horizontal ends of the L-shaped clamping block 4, the L-shaped clamping block 4 can extend its horizontal end to the bottom of the flange and quickly clamp the flange under the action of the transverse telescopic component 6. Then, after the longitudinal telescopic component 5 is lifted, the flange is flipped by the flipping component 3. After the flipping is completed, it can be reset by the longitudinal telescopic component 5, thereby achieving rapid flipping. Example 2

[0037] like Figures 1-3 As shown, the flange flipping device provided in this embodiment differs from the flange flipping device provided in Embodiment 1 in that:

[0038] To enable the longitudinal telescopic component 5 to drive the L-shaped clamping block 4 to move longitudinally, the longitudinal telescopic component 5 includes a cylinder 501 and a mounting base 502. The cylinder 501 is fixed on the worktable 1, and the extended end of the cylinder 501 is fixed to the mounting base 502. The flipping component 3 is fixed on the side of the mounting base 502 facing the processing position 2.

[0039] To ensure the stability of the mounting base 502 during movement, a telescopic column 503 is also included. The telescopic column 503 is symmetrically distributed on both sides of the cylinder 501. One end of the telescopic column 503 is fixed to the mounting base 502, and the other end is fixed to the worktable 1.

[0040] like Figure 2 As shown, in order to realize the flipping of the L-shaped clamping block 4 by the flipping component 3, the flipping component 3 includes a first motor 301 and a connecting seat 302. The first motor 301 is fixed on the side of the mounting seat 502 facing the processing position 2. The output shaft of the first motor 301 is fixed to the connecting seat 302. The lateral telescopic component 6 is fixed on the side of the connecting seat 302 facing the processing position 2.

[0041] like Figure 2 As shown, in order to ensure the stability of the connecting seat 302 when it rotates with the first motor 301, a stabilizing column 303 is also included. The stabilizing column 303 is symmetrically distributed on both sides of the first motor 301. One end of the stabilizing column 303 is fixed to the connecting seat 302, and the other end is slidably connected to the mounting seat 502. The mounting seat 502 is provided with an annular groove that is adapted to the stabilizing column 303.

[0042] like Figure 2 As shown, to achieve lateral drive of the lateral telescopic component 6 on the L-shaped clamping block 4, the lateral telescopic component 6 includes a second motor 601, a lead screw 602, a synchronizing sleeve 603, a mounting bracket 604, and a limiting block 605, wherein...

[0043] The second motor 601 is fixed on the connecting seat 302, the output shaft of the second motor 601 is fixed to the lead screw 602, and the synchronous sleeve 603 is threaded on the lead screw 602;

[0044] The mounting bracket 604 is fixed to the outside of the synchronization sleeve 603 and is fixed to the L-shaped clamp 4;

[0045] The limiting block 605 is fixed at the end of the lead screw 602 away from the second motor 601;

[0046] In the above technical solution, the second motor 601 drives the lead screw 602 to rotate, and the synchronous sleeve 603 threaded on the lead screw 602 can drive the mounting bracket 604 to move laterally, thereby enabling the L-shaped clamp 4 to move closer to or further away from the flange to be flipped. The limiting block 605 is used to limit the movement range of the synchronous sleeve 603 to prevent it from falling off. The mounting bracket 604 is used to connect the synchronous sleeve 603 and the L-shaped clamp 4.

[0047] To ensure the stability of the mounting frame 604 during lateral movement, a telescopic rod 606 is also included. One end of the telescopic rod 606 is fixed to the mounting frame 604, and the other end is fixed to the connecting seat 302. Example 3

[0048] This embodiment provides a flange forging production line. By adapting to the flange flipping device described in Embodiments 1 and 2, it can achieve rapid flange flipping and improve production efficiency.

[0049] The above description is only a preferred embodiment of the present utility model. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the technical principles of the present utility model, and these improvements and modifications should also be considered within the protection scope of the present utility model.

Claims

1. A flange flipping device, characterized in that, It includes a worktable (1), a processing station (2), a flipping assembly (3), an L-shaped clamp (4), a longitudinal telescopic assembly (5), and a transverse telescopic assembly (6), wherein, The processing position (2) is set on the workbench (1), and clearance grooves are provided on both sides of the processing position (2). The clearance grooves are adapted to the horizontal end of the L-shaped clamp (4). The longitudinal telescopic components (5) are symmetrically arranged on both sides of the processing position (2) and installed on the worktable (1); The flipping component (3) is installed on the telescopic end of the longitudinal telescopic component (5), the driving end of the flipping component (3) is fixed to the transverse telescopic component (6), and the telescopic end of the transverse telescopic component (6) is fixed to the L-shaped clamp (4).

2. The flange flipping device according to claim 1, characterized in that, The longitudinal telescopic assembly (5) includes a cylinder (501) and a mounting base (502). The cylinder (501) is fixed on the worktable (1). The extended end of the cylinder (501) is fixed to the mounting base (502). The flipping assembly (3) is fixed on the side of the mounting base (502) facing the processing position (2).

3. The flange flipping device according to claim 2, characterized in that, It also includes telescopic columns (503), which are symmetrically distributed on both sides of the cylinder (501). One end of the telescopic column (503) is fixed to the mounting base (502), and the other end is fixed to the worktable (1).

4. The flange flipping device according to claim 3, characterized in that, The flipping assembly (3) includes a first motor (301) and a connecting seat (302). The first motor (301) is fixed on the side of the mounting seat (502) facing the processing position (2). The output shaft of the first motor (301) is fixed to the connecting seat (302). The lateral telescopic assembly (6) is fixed on the side of the connecting seat (302) facing the processing position (2).

5. The flange flipping device according to claim 4, characterized in that, It also includes a stabilizing column (303), which is symmetrically distributed on both sides of the first motor (301). One end of the stabilizing column (303) is fixed to the connecting seat (302), and the other end is slidably connected to the mounting seat (502).

6. The flange flipping device according to claim 4, characterized in that, The lateral telescopic assembly (6) includes a second motor (601), a lead screw (602), a synchronizing sleeve (603), a mounting bracket (604), and a limiting block (605), wherein, The second motor (601) is fixed on the connecting seat (302), the output shaft of the second motor (601) is fixed to the lead screw (602), and the synchronous sleeve (603) is threaded on the lead screw (602); The mounting bracket (604) is fixed to the outside of the synchronization sleeve (603) and is fixed to the L-shaped clamp (4); The limiting block (605) is fixed at the end of the lead screw (602) away from the second motor (601).

7. The flange flipping device according to claim 6, characterized in that, It also includes a telescopic rod (606), one end of which is fixed to the mounting bracket (604) and the other end is fixed to the connecting seat (302).

8. A flange forging production line, characterized in that, Includes the flange flipping device according to any one of claims 1-7.