Flange machining clamp

Abstract

The flange machining clamp comprises a supporting shell, the upper end of the supporting shell is rotationally connected with a rotating disc, open grooves are formed in the side faces of the supporting shell, connecting assemblies are connected into the open grooves in a sliding mode, and clamping assemblies are fixedly connected to the upper ends of the connecting assemblies. A power assembly for driving the connecting assembly to move is arranged in the supporting shell. According to the flange clamping device, a flange is arranged on the rotating disc, the rotating disc can be conveniently rotated to adjust the direction of the flange, the multiple connecting assemblies can be synchronously adjusted through the arranged power assembly, and therefore the clamping assembly can be driven to clamp the flange in the middle and limit the side face of the flange, and the pressing plate can be driven to move through the clamping assembly; and the upper end of the flange is limited and clamped, so that the flange can be limited in all directions.

Description

TECHNICAL FIELD

[0001] The utility model relates to processing fixture technical field especially relates to a flange processing fixture. BACKGROUND

[0002] Flange is also called flange plate or flange. The part is connected to the pipe end. The flange has a hole, and the bolt makes the two flanges tightly connected. The flange is sealed between the flanges. Flange is a kind of disc part, which is most common in pipeline engineering. Flanges are used in pairs. In pipeline engineering, flanges are mainly used for connecting pipes. In the end of the pipe, a flange plate is installed. Low pressure pipe can use screw flange, and welded flange is used for pressure above 4 kg. The two flanges are connected by a sealing pad, and then fastened by a bolt.

[0003] After searching, it is found that the Chinese utility model patent with authorization publication number CN214489709U discloses a flange processing tool fixture. According to the description, the flange body is placed in the placing groove, the center of the placing groove is provided with a fixed inner ring, the jacking device on the fixed inner ring abuts against the inner wall of the flange body, the flange body is jacked and fixed from the inside, so that the flange body does not interfere with the outside during the machining process, and the machining operation is facilitated.

[0004] The existing flange machining fixture can only fix the inner wall of the flange, the fixing effect is poor, and the angle of the flange cannot be adjusted conveniently. In order to overcome these disadvantages, the utility model provides a flange machining fixture. UTILITY MODEL CONTENTS

[0005] The utility model aims at solving the shortcomings in the prior art and provides a flange machining fixture.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a flange machining fixture, including support shell, the support shell upper end is rotatably connected with the rotating disc, the support shell side is all equipped with the slot, the slot inside is all slidably connected with the connecting assembly, the connecting assembly upper end is fixedly connected with the clamping assembly, the support shell inside is provided with the power assembly that drives the connecting assembly to move.

[0007] Further, the connecting assembly includes a fixed frame, one end of the fixed frame is fixedly connected with a connecting block, and the other side of the fixed frame is fixedly connected with an L-shaped fixed plate.

[0008] Further, the clamping assembly includes a connecting frame fixedly connected with the L-shaped fixed plate, a sliding slot is formed in the connecting frame, a first screw rod is rotatably connected to the inside of the connecting frame, and an adjusting knob is fixedly connected to the upper end of the first screw rod.

[0009] Further, the chute is internally slidably connected with a pressing plate, and the pressing plate is threadedly connected with the first screw rod.

[0010] Further, the power assembly comprises a first bidirectional screw rod and a second bidirectional screw rod which are rotationally connected inside the support shell and are cross arranged.

[0011] Further, the first bidirectional screw rod is fixedly connected with a worm, the second bidirectional screw rod is fixedly connected with a worm wheel, the worm is meshingly connected with the worm wheel, and the connecting block is threadedly connected with one side of the first bidirectional screw rod and the second bidirectional screw rod.

[0012] Further, one side of the support shell is fixedly connected with a servo motor, and an output end of the servo motor is fixedly connected with one end of the first bidirectional screw rod.

[0013] The flange machining clamp has the advantages that:

[0014] In use, the flange machining clamp is used to place the flange on the rotating disc, so that the direction of the flange is adjusted by rotating the rotating disc, a plurality of connecting assemblies are synchronously adjusted by the power assembly, so that the clamping assembly is driven to centrally clamp the flange, the flange side is limited, the pressing plate is driven to move by the clamping assembly, the upper end of the flange is limited and clamped, and the flange is limited in all directions. BRIEF DESCRIPTION OF DRAWINGS

[0015] In order to more clearly illustrate the technical scheme of the utility model, the following will be briefly introduced the drawings needed to be used in the specific implementation mode, obviously, the drawings in the following description are only some embodiments of the utility model, and for the ordinary skilled in the art, other drawings can be obtained according to these drawings without paying creative labor.

[0016] Figure 1 : the front view of the utility model,

[0017] Figure 2 : the bottom view of the utility model,

[0018] Figure 3 : the connecting assembly, clamping assembly structure schematic view of the utility model,

[0019] Figure 4 : the slotting structure schematic view of the utility model.

[0020] The following are the signs of the drawings:

[0021] 1. Support housing; 2. Turntable; 3. Connecting assembly; 4. Clamping assembly; 5. First bidirectional screw; 6. Worm gear; 7. Servo motor; 8. Second bidirectional screw; 9. Worm wheel; 10. Connecting block; 11. Fixing frame; 12. L-shaped fixing plate; 13. Connecting frame; 14. Slide groove; 15. First screw; 16. Adjusting knob; 17. Pressure plate; 18. Slot. Detailed Implementation

[0022] 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 skilled in the art without creative effort are within the protection scope of the present utility model.

[0023] like Figures 1-4 As shown, a flange processing fixture is disclosed, including a support housing 1, a turntable 2 rotatably connected to the upper end of the support housing 1, slots 18 are provided on the sides of the support housing 1, connecting components 3 are slidably connected inside the slots 18, clamping components 4 are fixedly connected to the upper end of the connecting components 3, and a power component for driving the connecting components 3 to move is provided inside the support housing 1.

[0024] As shown in the figure, the connecting component 3 includes a fixing frame 11, with a connecting block 10 fixedly connected to one end of the fixing frame 11 and an L-shaped fixing plate 12 fixedly connected to the other side of the fixing frame 11.

[0025] As shown in the figure, the clamping assembly 4 includes a connecting frame 13 fixedly connected to the L-shaped fixing plate 12. The connecting frame 13 has a sliding groove 14. A first screw 15 is rotatably connected inside the connecting frame 13. An adjustment knob 16 is fixedly connected to the upper end of the first screw 15. A pressure plate 17 is slidably connected inside the sliding groove 14. The pressure plate 17 is threadedly connected to the first screw 15. Rotating the adjustment knob 16 can drive the pressure plate 17 to slide along the sliding groove 14 to limit and clamp the upper end of the flange.

[0026] As shown in the drawings, the sliding groove 14 is slidably connected with a pressing plate 17, the pressing plate 17 is threadedly connected with the first screw rod 15, the first bidirectional screw rod 5 is fixedly connected with a worm 6, the second bidirectional screw rod 8 is fixedly connected with a worm wheel 9, the worm 6 is meshingly connected with the worm wheel 9, the connecting block 10 is threadedly connected with one side of the first bidirectional screw rod 5 and the second bidirectional screw rod 8, one side of the support shell 1 is fixedly connected with a servo motor 7, the output end of the servo motor 7 is fixedly connected with one end of the first bidirectional screw rod 5, the servo motor 7 drives the first bidirectional screw rod 5 to rotate, through the transmission of the worm 6 and the worm wheel 9, the second bidirectional screw rod 8 can be driven to rotate, so that the connecting assembly 3 can be driven to slide along the slot 18 through the fixed frame 11 by the connecting block 10, so that the clamping assembly 4 can be driven to clamp the flange in the middle.

[0027] Working principle: in use, the flange is placed on the rotating disc 2, the rotating disc 2 is rotated to adjust the direction of the flange, the power assembly is arranged to synchronously adjust a plurality of connecting assemblies 3, specifically, the servo motor 7 drives the first bidirectional screw rod 5 to rotate, through the transmission of the worm 6 and the worm wheel 9, the second bidirectional screw rod 8 can be driven to rotate, so that the connecting assembly 3 can be driven to slide along the slot 18 through the fixed frame 11 by the connecting block 10, so that the clamping assembly 4 can be driven to clamp the flange in the middle, the flange side is limited, the pressing plate 17 can be driven to move by the clamping assembly 4, specifically, the adjusting knob 16 is rotated to drive the pressing plate 17 to slide along the sliding groove 14, the upper end of the flange is limited and clamped, so that the flange can be limited in all directions.

[0028] The preferred embodiments disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details and limit the utility model to the specific implementation. Obviously, according to the content of the specification, many modifications and changes can be made. The specification selects and specifically describes these embodiments in order to better explain the principle and practical application of the utility model, so that the person skilled in the art can well understand and utilize the utility model. The utility model is limited by the claims and the whole scope and equivalents.

Claims

1. A flange machining jig comprising a support housing (1), characterized in that: The support shell (1) upper end rotationally connected with the rotating disc (2), the support shell (1) side is provided with the slot (18), the slot (18) inside is slidably connected with the connecting assembly (3), the connecting assembly (3) upper end is fixedly connected with the clamping assembly (4), the support shell (1) is provided with the power assembly that drives the movement of connecting assembly (3).

2. A flange machining fixture according to claim 1, characterized in that: The connecting assembly (3) includes a fixed frame (11), one end of the fixed frame (11) is fixedly connected with a connecting block (10), the other side of the fixed frame (11) is fixedly connected with an L-shaped fixed plate (12).

3. A flange machining fixture according to claim 2, wherein: The clamping assembly (4) includes a connecting frame (13) fixedly connected with the L-shaped fixed plate (12), a sliding slot (14) is formed in the connecting frame (13), a first screw rod (15) is rotatably connected in the connecting frame (13), and an adjusting knob (16) is fixedly connected to the upper end of the first screw rod (15).

4. A flange machining fixture according to claim 3, wherein: The sliding slot (14) is slidably connected with a pressing plate (17), and the pressing plate (17) is threadedly connected with the first screw rod (15).

5. A flange machining fixture according to claim 4, wherein: The power assembly includes a first bidirectional screw rod (5) and a second bidirectional screw rod (8) rotatably connected in the support shell (1), and the first bidirectional screw rod (5) and the second bidirectional screw rod (8) are cross arranged.

6. A flange machining fixture according to claim 5, wherein: The first bidirectional screw rod (5) is fixedly connected with a worm (6), the second bidirectional screw rod (8) is fixedly connected with a worm wheel (9), the worm (6) is meshingly connected with the worm wheel (9), and the connecting block (10) is threadedly connected with one side of the first bidirectional screw rod (5) and the second bidirectional screw rod (8).

7. A flange machining fixture according to claim 6, wherein: One side of the support shell (1) is fixedly connected with a servo motor (7), and one end of the first bidirectional screw rod (5) is fixedly connected with the output end of the servo motor (7).

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