Flange machining and turning device

CN224927933UActive Publication Date: 2026-11-03SHANGHAI KAIYOUHUI PRECISION MECHANISM CO LTD
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Patent Information

Application Number
CN202522467355.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-11-20
Publication Date
2026-11-03
Estimated Expiration
2035-11-20

AI Technical Summary

Technical Problem

In the current flange processing, manual turning is physically demanding and can easily damage the flange, while mechanical turning is costly and makes it difficult to achieve efficient and low-cost clamping and turning.

Method used

A flange processing and flipping device including a clamping unit and a transmission unit was designed. By utilizing the cooperation of the clamping block and the movable rod, the automatic clamping and loosening of the flange is achieved by driving the winding drum and the guide groove structure through an electric hoist, reducing the number of drive units and lowering costs.

Benefits of technology

It enables automatic clamping and loosening of flanges, improving work efficiency, reducing turnover costs, and minimizing damage to flanges.

✦ Generated by Eureka AI based on patent content.

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    Figure CN224927933U_ABST
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Abstract

The utility model discloses a flange processing turnover device relates to flange processing field, including work table and the flange body of setting at work table top, still include setting at work table top for the clamping mechanism of flange body clamping turnover, the clamping mechanism includes clamping unit, drive unit, drive unit is used for the activity of clamping unit and provides power, clamping unit is used for the clamping of flange body, the utility model discloses a setting clamping mechanism can be when needing to the turnover of flange, can through the automatic opening of clamping block and clamping and clamping to the flange body, thereby to the lifting of flange, make flange hang in the air, be convenient for the turnover of flange, and after turnover, can be after the placement flange and automatically remove the location of flange, reached the purpose of the automatic clamping and loosening of flange, further improved work efficiency, reduced drive unit, further reduced cost.
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Description

TECHNICAL FIELD

[0001] The utility model relates to flange processing field, concretely is a flange processing turnover device. BACKGROUND

[0002] Flange, also called flange flange plate or lug. Flange is the connecting part between the shaft and the shaft, used for the connection between pipe ends, also used in the flange of equipment inlet and outlet, used for the connection between two devices.

[0003] In the prior art, when the flange is processed, in order to process the sealing surface, bolt hole, positioning stop on the front surface of the flange and the reinforcing rib, groove or interface connected with the pipeline and equipment on the back surface, the flange needs to be turned over, in the prior art, manual turning over consumes a lot of manual labor, which easily leads to the flange being dropped and colliding during the manual turning over process, causing irreversible damage, and when the turning over operation is performed by a machine, the flange is generally clamped by a driving unit such as a cylinder, and the turning over of the flange is completed by a turning mechanical arm, which is high in cost, in order to facilitate the quick clamping and turning over of the flange and further reduce the cost, the utility model provides a flange processing turnover device. UTILITY MODEL CONTENTS

[0004] The utility model aims at: in order to solve the problem raised in the above background, provide a kind of flange processing turnover device.

[0005] To achieve the above object, the utility model provides the following technical scheme: a kind of flange processing turnover device, including workbench and the flange body being set above workbench, further include the clamping mechanism for being set above workbench and being clamped and turned over to flange body; The clamping mechanism includes a clamping unit, a transmission unit; The transmission unit is used to provide power for the movement of the clamping unit.

[0006] As a further scheme of the utility model: the clamping unit is used to clamp the flange body, and the clamping unit includes a fixed seat, a movable rod, a clamping block and a movable seat; The top end of the movable seat is connected with a chain, and the other end of the chain is connected with a winding drum. The winding drum is installed in the electric hoist and connected with the output end of the driving motor. The driving motor is used to drive the winding drum to rotate and wind the chain. The fixed seat is vertically slidingly installed on the outside of the movable seat. The movable rod is in the shape of "L". The horizontal parts of the two movable rods are slidingly installed in the fixed seat. The clamping block is rotationally connected to the vertical part of the movable rod.

[0007] As a further scheme of the utility model: the transmission unit includes a guide rod and a guide groove. The guide rod is fixed to the inner wall of the movable seat and passes through the guide groove. The guide groove is inclinedly opened at the end of the transverse part of the movable rod. The guide groove is used to cooperate with the guide rod to drive the two movable rods to move closer to each other.

[0008] As a further improvement of this utility model, the interior of the movable seat is formed with a movable space for the two movable rods to slide axially.

[0009] As a further improvement of this utility model: the outer wall of the guide rod matches the inner side of the guide groove, and a rubber block to increase friction is fixed to the outer wall of the guide groove.

[0010] Compared with the prior art, the beneficial effects of this utility model are: By setting up a clamping mechanism, when it is necessary to flip the flange, the flange body can be clamped by the automatic opening and clamping of the clamping block, thereby lifting the flange and suspending it in the air, which makes it easier to flip the flange. After flipping, the flange can be automatically released after placement, achieving the purpose of automatic clamping and releasing of the flange, further improving work efficiency, reducing the number of drive units, and further reducing costs. Attached Figure Description

[0011] Fig. 1 This is a schematic diagram of the structure of this utility model; Fig. 2 This is a schematic diagram of the clamping mechanism of this utility model; Fig. 3 This is a partial enlarged view of point A of this utility model.

[0012] In the figure: 1. Workbench; 2. Flange body; 3. Clamping mechanism; 301. Fixed seat; 302. Movable rod; 303. Clamping block; 304. Movable seat; 305. Guide rod; 306. Guide groove. Detailed Implementation

[0013] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0014] Please see Figs. 1-3 In this embodiment of the utility model, a flange processing and flipping device includes a workbench 1 and a flange body 2 disposed above the workbench 1, and also includes a clamping mechanism 3 disposed above the workbench 1 for clamping and flipping the flange body 2. The clamping mechanism 3 includes a clamping unit and a transmission unit; The transmission unit provides power for the movement of the clamping unit; The clamping unit is used to clamp the flange body 2; The clamping unit includes a fixed base 301, a movable rod 302, a clamping block 303, and a movable base 304; A chain is connected to the top of the movable seat 304, and a winding drum is wound around the other end of the chain. The winding drum is installed inside the electric hoist and connected to the output end of the drive motor. The drive motor is used to drive the winding drum to rotate and wind up the chain. The fixed seat 301 is vertically slidably installed on the outside of the movable seat 304. The movable rod 302 has an "L" shaped structure, and the horizontal parts of the two movable rods 302 are slidably installed inside the fixed seat 301. The clamping block 303 is rotatably connected to the vertical part of the movable rod 302. The transmission unit includes a guide rod 305 and a guide groove 306; The guide rod 305 is fixed to the inner wall of the movable seat 304 and passes through the guide groove 306. The guide groove 306 is inclinedly opened at the end of the transverse part of the movable rod 302. The guide groove 306 is used to cooperate with the guide rod 305 to drive the two movable rods 302 to move closer to each other.

[0015] In this embodiment: when the flange body 2 needs to be flipped, the movable seat 304 is moved above the flange body 2 by an electric hoist. At this time, the clamping block 303 contacts the upper surface of the workbench 1. At this time, the guide rod 305 no longer applies the squeezing force to the guide groove 306. The continuously moving movable seat 304 can no longer synchronously drive the movable rod 302 to move downwards. At this time, the movable seat 304 moves downwards relative to the movable rod 302. The downwardly moving movable seat 304 applies squeezing force to the guide groove 306 through the guide rod 305. Then, the two movable rods 302 and the clamping block 303 will move away from each other, so that the two clamping blocks 303 are in the flange body 2. On both sides, when the drive motor on the electric hoist drives the winding drum to wind the chain, it pulls the movable seat 304 upward. The movable rod 302 and the clamping block 303 move upward with the movable seat 304. The guide rod 305 fixed inside the movable seat 304 applies pressure to the guide groove 306, thereby pushing the two movable rods 302 closer to each other, so that the two clamping blocks 303 contact the outer wall of the flange body 2 and clamp the flange body 2. This allows the flange body 2 to move upward synchronously, making it easier to flip the flange body 2. This achieves the purpose of quickly clamping the flange body 2, reducing the number of drive units and further reducing costs.

[0016] Please refer to this carefully. Figs. 1-3 The interior of the movable seat 304 is formed with a movable space for the two movable rods 302 to slide axially.

[0017] In this embodiment, this structure provides space for the axial movement of the movable rod 302.

[0018] Please refer to this carefully. Figs. 1-3 The outer wall of the guide rod 305 matches the inner side of the guide groove 306, and a rubber block to increase friction is fixed on the outer wall of the guide groove 306.

[0019] In this embodiment: this structure allows for further increase of friction by the rubber block after the flange body 2 is clamped by the guide groove 306.

[0020] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A flange processing and flipping device, comprising a worktable (1) and a flange body (2) disposed above the worktable (1), characterized in that, It also includes a clamping mechanism (3) set above the workbench (1) for clamping and flipping the flange body (2); The clamping mechanism (3) includes a clamping unit and a transmission unit; The transmission unit is used to provide power for the movement of the clamping unit; The clamping unit is used to clamp the flange body (2).

2. The flange processing and flipping device according to claim 1, characterized in that, The clamping unit includes a fixed base (301), a movable rod (302), a clamping block (303), and a movable base (304); The top of the movable seat (304) is connected to a chain, and the other end of the chain is wound around a winding drum. The winding drum is installed inside the electric hoist and connected to the output end of the drive motor. The drive motor is used to drive the winding drum to rotate and wind up the chain. The fixed seat (301) is vertically slidably installed on the outside of the movable seat (304). The movable rod (302) has an "L" shaped structure, and the horizontal parts of the two movable rods (302) are slidably installed inside the fixed seat (301). The clamping block (303) is rotatably connected to the vertical part of the movable rod (302).

3. The flange processing and flipping device according to claim 1, characterized in that, The transmission unit includes a guide rod (305) and a guide groove (306); The guide rod (305) is fixed to the inner wall of the movable seat (304) and passes through the guide groove (306). The guide groove (306) is inclinedly opened at the end of the transverse part of the movable rod (302). The guide groove (306) is used to cooperate with the guide rod (305) to drive the two movable rods (302) to move closer to each other.

4. The flange processing and flipping device according to claim 2, characterized in that, The movable seat (304) has an internal space for the two movable rods (302) to slide axially.

5. A flange processing and flipping device according to claim 3, characterized in that, The outer wall of the guide rod (305) matches the inner side of the guide groove (306), and a rubber block to increase friction is fixed to the outer wall of the guide groove (306).