Clamp for flanges to be machined

Abstract

The utility model discloses a clamp for flange of processing, related to the clamp technical field for flange of processing, including fixed plate and limit board, fixed plate: the both sides of top surface are equipped with fixed base, the inside rotation of fixed base is installed with adjusting roller, the outside of fixed base is fixed with support, the inside rotation of support is installed with main lead screw, the front side of support is fixedly installed with main motor, the output shaft of main motor is connected with the front side end of main lead screw, the limit board has two and the lateral surface is respectively with two corresponding main lead screw screw connection, the through -hole of limit board surface is connected with adjusting roller sliding, this clamp for flange of processing, through control main motor and auxiliary motor, adjust the position of limit board and lock solid frame to carry out the fixed with flange, cooperate rubber pad and rubber pressure block, ensure the clamping stability while effectively protecting workpiece surface, can simultaneously adaptive different diameter flange's clamping demand.

Description

Technical Field

[0001] This utility model relates to the field of flange clamping technology, specifically to a clamping device for flanges to be processed. Background Technology

[0002] A flange, also called a flange disc or flange, is a part used to connect shafts to each other, for connecting pipe ends; flanges are also used on equipment inlets and outlets to connect two pieces of equipment. In the field of machining, flanges are a common connecting component, and usually require machining such as drilling, milling, and turning. Traditional flange clamps typically employ a fixed clamping structure, which makes it difficult to adapt to flanges of different diameters, resulting in cumbersome adjustment processes and reduced processing efficiency. Furthermore, loosening can easily occur during processing, leading to decreased processing accuracy or even workpiece damage. To address these issues, we propose a clamp for flanges to be processed. Utility Model Content

[0003] The technical problem to be solved by this utility model is to overcome the existing defects and provide a clamp for the flange to be processed. By controlling the main motor and the auxiliary motor, the position of the limiting plate and the locking frame is adjusted to fix the flange. With the help of rubber pads and rubber pressure blocks, the clamping stability is ensured while effectively protecting the surface of the workpiece. At the same time, it can adapt to the clamping requirements of flanges of different diameters and can effectively solve the problems in the background art.

[0004] To achieve the above objectives, this utility model provides the following technical solution: a clamp for a flange to be processed, comprising a fixing plate and a limiting plate; Fixed plate: Fixed seats are provided on both sides of the top surface. An adjusting roller is rotatably installed inside the fixed seat. A bracket is fixed on the outer side of the fixed seat. A main screw is rotatably installed inside the bracket. A main motor is fixedly installed on the front side of the bracket. The output shaft of the main motor is connected to the front end of the main screw. There are two limiting plates, and their sides are threadedly connected to two corresponding main screws. The through holes on the surface of the limiting plate are slidably connected to the adjusting roller. A fixing unit is provided on the surface of the limiting plate. It also includes a controller, which is located on the front side of the top surface of the fixed plate. The input end of the main motor is electrically connected to the output end of the controller, and the input end of the controller is electrically connected to the output end of an external power supply.

[0005] The main motor is started to drive the main screw to rotate, thereby adjusting the position of the two limit plates. This allows for the limiting and position adjustment of flanges of different thicknesses, improving the practicality of the fixture.

[0006] Furthermore, the fixing unit includes an anti-detachment bracket, a sliding groove, a locking bracket, a secondary lead screw, a frame, and a secondary motor. There are two frames, each fixed to the outer side of a limit plate. The sliding groove is formed on the surface of the limit plate. The secondary motor is fixed to the bottom surface of the frame. The output shaft of the secondary motor is connected to the bottom end of the secondary lead screw that rotates inside the frame. The secondary lead screw is threadedly connected to the screw hole at the vertical end of the locking bracket. The locking bracket is slidably installed inside the frame. The anti-detachment bracket is rotatably installed on the outer side of the horizontal end of the locking bracket. The input end of the secondary motor is electrically connected to the output end of the controller. Starting the secondary motor drives the secondary lead screw to rotate, thereby causing the locking bracket to descend and press and fix the flange.

[0007] Furthermore, the fixing unit also includes a screw, a pressure plate, and a rubber pad. There are two pressure plates, which are respectively snapped into the grooves on the inner side of the front limiting plate. The screw in the middle of the front side of the pressure plate is threaded into the screw hole on the surface of the front limiting plate. A rubber pad is glued to the rear side of the pressure plate. Rotating the screw increases the firmness of the flange fixing by rotating the pressure plate, and the rubber pad can prevent wear on the flange surface.

[0008] Furthermore, the fixing unit also includes a T-block, a rubber pressure block, and a rubber sleeve. The top surface of the rubber pressure block is fixed with a T-block, and the T-block is slidably installed with the T-groove on the bottom surface of the horizontal end of the locking frame. The rubber sleeve is sleeved on the outside of the adjusting roller. The T-block and the T-groove are inserted to install the rubber pressure block to increase the stability of the flange clamping. The sleeved rubber sleeve can prevent the flange from slipping.

[0009] Furthermore, it also includes a fixed shell, a storage box, and a box rack. The fixed shell is fixed to the left side of the top surface of the fixed plate, and the storage box is slidably installed inside the fixed shell. The box rack is fixed to the right side of the top surface of the fixed plate. The sliding storage box can store spare parts, while the box rack can be used to snap cleaning boxes in place for easy access by personnel.

[0010] Furthermore, it also includes fixing bolts, mounting slots, and anti-slip strips. There are four mounting slots, which are opened in pairs on both sides of the top surface of the fixing plate. Fixing bolts are inserted into the inside of the mounting slots. The anti-slip strips are evenly adhered to the bottom surface of the fixing plate. The cooperation between the fixing bolts and the mounting slots facilitates the installation of the fixing plate onto the processing table of the bench drill. The anti-slip strips can increase the stability of the installation.

[0011] Compared with the prior art, the beneficial effects of this utility model are as follows: This clamp for the flange to be processed has the following advantages: 1. The position of the two limit plates is adjusted by starting the main motor to drive the main screw to rotate. This allows for the limiting and position adjustment of flanges of different thicknesses. Starting the auxiliary motor to drive the auxiliary screw to rotate causes the locking frame to descend and press and fix the flange, thereby improving the practicality of the fixture.

[0012] 2. The pressure plate is increased to make the flange more secure by rotating the screw. The rubber gasket can prevent the flange surface from being worn. The T-block and T-slot are inserted to install the rubber pressure block to increase the stability of the flange clamping. The sleeved rubber sleeve can prevent the flange from slipping.

[0013] 3. Spare parts can be stored in the sliding item box, and the cleaning box can be snapped into place inside the box rack for easy and quick access by personnel. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the structure of this utility model; Figure 2 This is a schematic diagram of the fixed unit structure of this utility model; Figure 3 This utility model Figure 1 A magnified schematic diagram of the structure at point A in the middle.

[0015] In the diagram: 1. Fixing plate, 2. Fixing unit, 21. Anti-detachment frame, 22. Slide groove, 23. Locking frame, 24. Secondary lead screw, 25. Frame, 26. Secondary motor, 27. Screw, 28. Pressure plate, 29. Rubber pad, 210. T-block, 211. Rubber pressure block, 212. Rubber sleeve, 3. Fixing seat, 4. Adjusting roller, 5. Bracket, 6. Main motor, 7. Main lead screw, 8. Limiting plate, 9. Fixing shell, 10. Item box, 11. Box frame, 12. Fixing bolt, 13. Mounting groove, 14. Anti-slip strip, 15. Controller. Detailed Implementation

[0016] 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.

[0017] Please see Figure 1-3 This embodiment provides a technical solution: a clamp for a flange to be processed, including a fixing plate 1 and a limiting plate 8; Fixed plate 1: Fixed seats 3 are provided on both sides of the top surface. An adjusting roller 4 is rotatably installed inside the fixed seat 3. A bracket 5 is fixed on the outer side of the fixed seat 3. A main screw 7 is rotatably installed inside the bracket 5. A main motor 6 is fixedly installed on the front side of the bracket 5. The output shaft of the main motor 6 is connected to the front end of the main screw 7. There are two limiting plates 8, and their sides are threadedly connected to two corresponding main screws 7. The through holes on the surface of the limiting plate 8 are slidably connected to the adjusting roller 4. A fixing unit 2 is provided on the surface of the limiting plate 8. The fixing unit 2 includes an anti-detachment bracket 2. 1. A sliding groove 22, a locking frame 23, a secondary lead screw 24, a frame 25, and a secondary motor 26. There are two frames 25, each fixed to the outer side of a limit plate 8. The sliding groove 22 is formed on the surface of the limit plate 8. The secondary motor 26 is fixed to the bottom surface of the frame 25. The output shaft of the secondary motor 26 is connected to the bottom end of the secondary lead screw 24, which rotates inside the frame 25. The secondary lead screw 24 is threadedly connected to the screw hole at the vertical end of the locking frame 23. The locking frame 23 is slidably installed inside the frame 25. An anti-slip bracket 21 is rotatably installed on the outer side of the horizontal end of the locking frame 23. The input of the auxiliary motor 26 is electrically connected to the output of the controller 15. Starting the auxiliary motor 26 drives the auxiliary lead screw 24 to rotate, causing the locking frame 23 to descend and press and fix the flange. The fixing unit 2 also includes a screw 27, a pressure plate 28, and a rubber pad 29. There are two pressure plates 28, which are respectively snapped into the grooves on the inner side of the front limiting plate 8. The screw 27 in the middle of the front side of the pressure plate 28 is threaded into the screw hole on the surface of the front limiting plate 8. The rubber pad 29 is glued to the rear side of the pressure plate 28. Rotating the screw 27 increases the flange fixation by the pressure plate 28. To ensure the stability of the flange, the rubber pad 29 can prevent wear on the flange surface. The fixing unit 2 also includes a T-block 210, a rubber pressure block 211, and a rubber sleeve 212. The top surface of the rubber pressure block 211 is fixed with the T-block 210. The T-block 210 is slidably installed with the T-groove on the bottom surface of the horizontal end of the locking frame 23. The rubber sleeve 212 is sleeved on the outside of the adjusting roller 4. The T-block 210 is inserted into the T-groove to install the rubber pressure block 211, so as to increase the stability of the flange clamping. The sleeved rubber sleeve 212 can prevent the flange from sliding. The fixture also includes a controller 15, which is located on the front side of the top surface of the fixed plate 1. The input end of the main motor 6 is electrically connected to the output end of the controller 15, and the input end of the controller 15 is electrically connected to the output end of an external power supply. Starting the main motor 6 drives the main lead screw 7 to rotate, thereby adjusting the position of the two limit plates 8. This allows for limiting and adjusting the position of flanges of different thicknesses, improving the practicality of the fixture. The fixture also includes a fixed shell 9, a storage box 10, and a box frame 11. The fixed shell 9 is fixed to the left side of the top surface of the fixed plate 1, and the storage box 10 is slidably installed inside the fixed shell 9. The box frame 11 is fixed to the top of the fixed plate 1. On the right side of the surface, the sliding item box 10 can store spare parts, while the box frame 11 can be snapped into the cleaning box for easy and quick access by personnel. It also includes fixing bolts 12, mounting slots 13 and anti-slip strips 14. There are four mounting slots 13, which are opened in pairs on both sides of the top surface of the fixing plate 1. The fixing bolts 12 are inserted into the mounting slots 13. The anti-slip strips 14 are evenly adhered to the bottom surface of the fixing plate 1. The cooperation between the fixing bolts 12 and the mounting slots 13 makes it easy to install the fixing plate 1 onto the processing table of the bench drill. The anti-slip strips 14 can increase the stability of the installation.

[0018] The working principle of the fixture for the flange to be processed provided by this utility model is as follows: First, the fixing plate 1 is installed on the processing table of the bench drill. The fixing bolt 12 is used to install the fixing plate 1 through the mounting groove 13. The anti-slip strip 14 can increase the firmness of the installation. The main motor 6 is started to drive the main screw 7 to rotate to adjust the position of the two limit plates 8. This can limit and adjust the position of flanges of different thicknesses, so that they are located under the drill bit of the bench drill. The T-block 210 is inserted into the T-slot to install the rubber pressure block 211. The auxiliary motor 26 is started to drive the auxiliary screw 24 to rotate to make the locking frame 23 descend to press and fix the flange. At the same time, the screw 27 is rotated to make the pressure plate 28 increase the firmness of the flange fixation. The rubber pad 29 can prevent the flange surface from being worn. The sleeved rubber sleeve 212 can prevent the flange from sliding. The sliding item box 10 can store spare parts, and the box frame 11 can be snapped into the cleaning box for easy access by personnel.

[0019] It is worth noting that the controller 15 disclosed in the above embodiments is equipped with buttons corresponding to the auxiliary motor 26 and the main motor 6. The controller 15 controls the operation of the auxiliary motor 26 and the main motor 6 using methods commonly used in the prior art.

[0020] The above description is merely an embodiment of this utility model and does not limit the patent scope of this utility model. Any equivalent structural or procedural transformations made based on the content of this utility model specification and drawings, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this utility model.

Claims

1. A fixture for processing flanges, characterized in that: Includes a fixing plate (1) and a limiting plate (8); Fixed plate (1): Fixed seats (3) are provided on both sides of the top surface. An adjusting roller (4) is rotatably installed inside the fixed seat (3). A bracket (5) is fixed on the outer side of the fixed seat (3). A main screw (7) is rotatably installed inside the bracket (5). A main motor (6) is fixedly installed on the front side of the bracket (5). The output shaft of the main motor (6) is connected to the front end of the main screw (7). There are two limiting plates (8), and their sides are threadedly connected to two corresponding main screws (7). The through holes on the surface of the limiting plate (8) are slidably connected to the adjusting roller (4). A fixing unit (2) is provided on the surface of the limiting plate (8). The system also includes a controller (15), which is located on the front side of the top surface of the fixed plate (1). The input end of the main motor (6) is electrically connected to the output end of the controller (15), and the input end of the controller (15) is electrically connected to the output end of an external power source.

2. The fixture for a flange to be processed according to claim 1, characterized in that: The fixing unit (2) includes an anti-detachment bracket (21), a slide groove (22), a locking bracket (23), a secondary lead screw (24), a frame (25), and a secondary motor (26). There are two frames (25) and they are fixed to the outer sides of two limit plates (8). The slide groove (22) is opened on the surface of the limit plate (8). The secondary motor (26) is fixed on the bottom surface of the frame (25). The output shaft of the secondary motor (26) is connected to the bottom end of the secondary lead screw (24) that rotates inside the frame (25). The secondary lead screw (24) is threadedly connected to the screw hole at the vertical end of the locking bracket (23). The locking bracket (23) is slidably installed inside the frame (25). The anti-detachment bracket (21) is rotatably installed on the outer side of the horizontal end of the locking bracket (23). The input end of the secondary motor (26) is electrically connected to the output end of the controller (15).

3. The fixture for a flange to be processed according to claim 1, characterized in that: The fixing unit (2) also includes a screw (27), a pressure plate (28) and a rubber pad (29). There are two pressure plates (28) which are respectively snapped into the grooves on the inner side of the front limiting plate (8). The screw (27) in the middle of the front side of the pressure plate (28) is threaded into the screw hole on the surface of the front limiting plate (8). The rubber pad (29) is glued to the rear side of the pressure plate (28).

4. The fixture for a flange to be processed according to claim 2, characterized in that: The fixing unit (2) also includes a T-shaped block (210), a rubber pressure block (211) and a rubber sleeve (212). The top surface of the rubber pressure block (211) is fixed with the T-shaped block (210). The T-shaped block (210) is slidably installed with the T-shaped groove on the bottom surface of the horizontal end of the locking frame (23). The rubber sleeve (212) is sleeved on the outside of the adjusting roller (4).

5. The fixture for a flange to be processed according to claim 1, characterized in that: It also includes a fixed shell (9), an item box (10) and a box frame (11). The fixed shell (9) is fixed on the left side of the top surface of the fixed plate (1). The item box (10) is slidably installed inside the fixed shell (9). The box frame (11) is fixed on the right side of the top surface of the fixed plate (1).

6. The fixture for a flange to be processed according to claim 1, characterized in that: It also includes fixing bolts (12), mounting grooves (13) and anti-slip strips (14). There are four mounting grooves (13) and they are opened in pairs on both sides of the top surface of the fixing plate (1). Fixing bolts (12) are inserted into the inside of the mounting grooves (13). The anti-slip strips (14) are evenly adhered to the bottom surface of the fixing plate (1).

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