CN221849762U - Polishing device for flange production - Google Patents

Abstract

The utility model discloses a polishing device for flange production, which comprises a workbench, wherein connecting seats are respectively and fixedly arranged at two ends of the top surface of the workbench, movable seats capable of sliding left and right are respectively arranged on opposite end surfaces of the two connecting seats, an adjusting screw rod is arranged on the end surfaces of the rear sides of the two connecting seats in a co-rotation mode, a threaded sleeve sliding with the top surface of the workbench is connected onto the adjusting screw rod in a threaded mode, a vertical seat is fixedly arranged on the top surface of the threaded sleeve, a horizontal seat with a hollow structure is fixedly arranged on the upper portion of the inner side surface of the vertical seat, a telescopic connecting frame is further arranged in the horizontal seat, an electric push rod is fixedly arranged on the top surface of the connecting frame far away from the end portion of the horizontal seat, a mounting frame is fixedly arranged at the movable end of the electric push rod, a polishing motor is arranged on the bottom surface of the mounting frame, and a polishing disc is arranged on the output shaft of the polishing motor. The utility model not only can carry out convenient and quick clamping and positioning operation on the flange, but also can carry out adaptive adjustment on the position of the polishing disk, thereby improving the service efficiency of the device.

Description

A polishing device for flange production

Technical Field

The utility model relates to the technical field of flange production, in particular to a polishing device used for flange production.

Background Art

Flange, also called flange flange or flange, is a part that connects shafts to each other. It is used to connect pipe ends. It is also used as a flange on the inlet and outlet of equipment. It is used to connect two devices, such as reducer flange. Any connection parts that are bolted and closed around two planes are generally called flanges. During the processing of the flange, the smoothness of the contact end face of the connection needs to be ensured to ensure the quality requirements of the two parts after the connection. Therefore, the end face of the flange needs to be polished during the production process.

The conventional polishing device cannot conveniently and quickly clamp and position the flange during use, which reduces the processing efficiency of the device; and the position of the polishing disc cannot be adaptively adjusted as needed during the polishing process, which affects the use range of the device.

Utility Model Content

The technical problem to be solved by the utility model is to overcome the above technical defects and provide a polishing device for flange production.

In order to solve the above problems, the technical solution of the utility model is: a polishing device for flange production, comprising a workbench and a support rod at the bottom of the workbench, wherein connecting seats are respectively fixed at both ends of the top surface of the workbench, and movable seats that can slide left and right are respectively provided on the opposite end surfaces of the two connecting seats, and arc grooves that cooperate with each other are respectively opened on the opposite end surfaces of the two movable seats, and adjusting screws are provided on the rear side end surfaces of the two connecting seats for common rotation, and a threaded sleeve that is threadedly connected to the top surface of the workbench is provided on the adjusting screw, a vertical seat is fixed on the top surface of the threaded sleeve, and a horizontal seat with a hollow structure is fixed on the upper part of the inner side surface of the vertical seat, and a retractable connecting frame is also provided in the horizontal seat, an electric push rod is fixed on the top surface of the connecting frame away from the end of the horizontal seat, and a mounting frame is fixed on the movable end of the electric push rod, a grinding motor is provided on the bottom surface of the mounting frame, and a polishing disk is provided on the output shaft of the grinding motor.

Furthermore, a bidirectional screw is provided on the end surfaces of the two connecting seats at corresponding positions in the middle of the movable seat for common rotation, and both ends of the bidirectional screw are respectively threadedly connected to the sliding seats adapted thereto, and the ends of the bottom surfaces of the two sliding seats are respectively fixedly connected to the corresponding bottom surfaces of the movable seats.

Furthermore, guide rods are symmetrically fixed on the inner end surfaces of the two connecting seats on the front and rear sides of the bidirectional screw rod, and the front and rear ends of the two movable seats are slidably connected to the guide rods respectively. A handwheel is also provided on the end of the bidirectional screw rod extending out of any connecting seat.

Furthermore, an electric cylinder is fixedly provided on the bottom wall of the horizontal seat, and the end of the connecting frame extending into the horizontal seat is fixedly connected to the movable end of the electric cylinder.

Furthermore, a sliding rod is fixedly provided on the end surfaces of the two connecting seats at positions corresponding to the vertical seats, and the vertical seats are slidably connected to the sliding rod, and the end of the adjusting screw extending out of any connecting seat is connected to the output shaft of the motor.

Furthermore, reinforcing ribs are fixedly provided between the vertical seat and the horizontal seat.

The advantages of the utility model compared with the existing technology are:

1. Through the cooperation of the bidirectional screw, sliding seat, guide rod, moving seat and arc groove, the sliding seats at both ends can be driven to move relative to or away from each other under the rotation of the bidirectional screw, and the moving seats at both ends can be driven to move relative to or away from each other at the same time. Under the action of the arc groove used in cooperation with each other, the flange can be clamped and positioned conveniently and quickly, thereby improving the use efficiency of the device;

2. Under the action of the adjusting screw, threaded sleeve, vertical seat, horizontal seat, electric cylinder and connecting frame, the threaded sleeve can be driven to move left and right under the action of the adjusting screw rotation, and the horizontal seat can be driven to move left and right for adjustment. Under the action of the electric cylinder extension and retraction, the connecting frame can be driven to extend and retract back and forth in the horizontal seat, thereby driving the polishing plate to adjust the position of the flange plate in the left and right, front and back directions after positioning, and the end face of the flange plate can be evenly and effectively polished, thereby improving the practicality of the device.

BRIEF DESCRIPTION OF THE DRAWINGS

FIG1 is a structural diagram of the utility model from a first viewing angle.

FIG. 2 is a structural diagram of the present invention from a second viewing angle.

FIG. 3 is an internal structural diagram of the cooperation between the horizontal seat and the connecting frame in the utility model.

As shown in the figure: 1. Workbench; 2. Support rod; 3. Connecting seat; 4. Moving seat; 5. Arc groove; 6. Adjusting screw; 7. Threaded sleeve; 8. Vertical seat; 9. Horizontal seat; 10. Connecting frame; 11. Electric cylinder; 12. Electric push rod; 13. Mounting frame; 14. Grinding motor; 15. Polishing disc; 16. Motor; 17. Bidirectional screw; 18. Sliding seat; 19. Guide rod; 20. Handwheel; 21. Sliding rod; 22. Reinforcing ribs.

DETAILED DESCRIPTION

The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments; based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

As shown in Figures 1 to 3, a polishing device for flange production includes a workbench 1 and a support rod 2 at the bottom of the workbench 1, connecting seats 3 are fixedly provided at both ends of the top surface of the workbench 1, and movable seats 4 that can slide left and right are respectively provided on the opposite end surfaces of the two connecting seats 3. Arc grooves 5 that cooperate with each other are respectively opened on the opposite end surfaces of the two movable seats 4. Under the cooperation of the relative movement of the two arc grooves 5, the flange is effectively positioned. In the clamped state and the top end of the flange extends above the top surface of the arc groove 5, an adjusting screw 6 is rotated together on the rear side end surfaces of the two connecting seats 3. A threaded sleeve 7 that is slidably connected to the top surface of the workbench 1 is threaded on the adjusting screw 6, and a vertical seat 8 is fixed on the top surface of the threaded sleeve 7. The threaded sleeve 7 is driven to move left and right by rotating the adjusting screw 6, and the same When the vertical seat 8 is moved left and right, a horizontal seat 9 with a hollow structure is fixedly arranged on the upper part of the inner side surface of the vertical seat 8, and a reinforcing rib 22 is fixedly arranged between the vertical seat 8 and the horizontal seat 9. A retractable connecting frame 10 is also arranged in the horizontal seat 9, and an electric cylinder 11 is fixedly arranged on the bottom wall of the horizontal seat 9. The end of the connecting frame 10 extending into the horizontal seat 9 is fixedly connected to the movable end of the electric cylinder 11. Through the extension and retraction of the electric cylinder 11, the connecting frame 10 can be driven to slide back and forth in the horizontal seat 9. An electric push rod 12 is fixedly arranged on the top surface of the connecting frame 10 away from the end of the horizontal seat 9, and a mounting frame 13 is fixedly arranged on the movable end of the electric push rod 12. A grinding motor 14 is arranged on the bottom surface of the mounting frame 13, and a polishing disk 15 is arranged on the output shaft of the grinding motor 14. The upper and lower positions of the polishing disk 15 can be effectively adjusted through the extension and retraction of the electric push rod 12.

A bidirectional screw rod 17 is provided on the end surfaces of the two connecting seats 3 at the corresponding positions in the middle of the moving seat 4, and the two ends of the bidirectional screw rod 17 are respectively threadedly connected to the sliding seats 18 adapted thereto, and the ends of the bottom surfaces of the two sliding seats 18 are respectively fixedly connected to the corresponding bottom surfaces of the moving seats 4, and guide rods 19 are symmetrically fixed on the front and rear sides of the bidirectional screw rod 17 on the inner end surfaces of the two connecting seats 3. The front and rear ends of the two moving seats 4 are respectively slidably connected to the guide rods 19, and a hand wheel 20 is provided on the end of the bidirectional screw rod 17 extending out of any one of the connecting seats 3. Rotating the hand wheel 20 drives the bidirectional screw rod 17 to rotate, and under the action of the positive and negative thread forces, the sliding seats 18 at both ends are driven to move relative or opposite to each other, and at the same time, the moving seat 4 is driven to move relative or opposite to each other, and the flange is positioned or released under the action of the mutually coordinated arc grooves 5.

A slide rod 21 is fixedly provided on the end surfaces of the two connecting seats 3 at the corresponding positions of the vertical seat 8, and the vertical seat 8 is slidably connected to the slide rod 21. The setting of the slide rod 21 can ensure the stability of the vertical seat 8 during the left and right movement. The end of the adjusting screw rod 6 extending out of any connecting seat 3 is connected to the output shaft of the motor 16.

In specific use, the flange is first placed in the two cooperating arc grooves 5, and then the hand wheel 20 is rotated to drive the bidirectional screw 17 to rotate, and the sliding seats 18 at both ends are driven to move relatively, and the moving seats 4 at both ends are driven to move relatively, and the flange is clamped and positioned. When the extension of the electric push rod 12 is controlled, the polishing disc 15 is driven to move downward, so that the bottom end of the polishing disc 15 abuts against the end face of the flange, and the grinding motor 14 is started to drive the polishing disc 15 to rotate, and the end face of the flange is polished. During the polishing operation, the motor 16 is started to drive the adjusting screw 6 to rotate, so that the threaded sleeve 7 can move left and right, and the vertical seat 8 can be driven to move left and right, and the left and right movement adjustment of the polishing disc 15 can be controlled. Through the extension and retraction of the electric cylinder 11, the connecting frame 10 can be driven to move back and forth in the horizontal seat 9, and the polishing disc 15 can be controlled to move back and forth, so that the position of the polishing disc 15 can be effectively adjusted, ensuring the comprehensive uniformity of the polishing of the flange and improving the practicality of the device.

The above description of the utility model and its implementation methods is not restrictive. The drawings show only one implementation method of the utility model, and the actual structure is not limited thereto. In short, if ordinary technicians in this field are inspired by it and design structural methods and embodiments similar to the technical solution without creativity without departing from the purpose of the invention of the utility model, they should all fall within the protection scope of the utility model.

Claims (6)

1. A polishing device for flange production, comprising a workbench (1) and a support rod (2) at the bottom of the workbench (1), characterized in that: connecting seats (3) are fixedly provided at both ends of the top surface of the workbench (1), and movable seats (4) that can slide left and right are provided on the opposite end surfaces of the two connecting seats (3), and arc grooves (5) that cooperate with each other are respectively opened on the opposite end surfaces of the two movable seats (4), and adjusting screws (6) are rotatably provided on the rear side end surfaces of the two connecting seats (3), and the adjusting screws (6) are provided with threads that are connected to the top of the workbench (1) A threaded sleeve (7) is connected to the surface by sliding, a vertical seat (8) is fixedly provided on the top surface of the threaded sleeve (7), a horizontal seat (9) with a hollow structure is fixedly provided on the upper part of the inner side surface of the vertical seat (8), a retractable connecting frame (10) is also provided in the horizontal seat (9), an electric push rod (12) is fixedly provided on the top surface of the connecting frame (10) away from the end of the horizontal seat (9), a mounting frame (13) is fixedly provided at the movable end of the electric push rod (12), a grinding motor (14) is provided on the bottom surface of the mounting frame (13), and a polishing disc (15) is provided on the output shaft of the grinding motor (14). 2. A polishing device for flange production according to claim 1, characterized in that: a bidirectional screw rod (17) is provided on the end surfaces of the two connecting seats (3) at corresponding positions in the middle of the moving seat (4) for common rotation, and the two ends of the bidirectional screw rod (17) are respectively threadedly connected to the sliding seat (18) adapted thereto, and the bottom ends of the two sliding seats (18) are respectively fixedly connected to the bottom surfaces of the corresponding moving seats (4). 3. A polishing device for flange production according to claim 2, characterized in that: guide rods (19) are symmetrically fixed on the inner end surfaces of the two connecting seats (3) on the front and rear sides of the bidirectional screw rod (17), the front and rear ends of the two movable seats (4) are respectively slidably connected to the guide rods (19), and a hand wheel (20) is also provided on the end of the bidirectional screw rod (17) extending out of any connecting seat (3). 4. A polishing device for flange production according to any one of claims 1-3, characterized in that an electric cylinder (11) is fixedly provided on the bottom wall of the cross seat (9), and the end of the connecting frame (10) extending into the cross seat (9) is fixedly connected to the movable end of the electric cylinder (11). 5. A polishing device for flange production according to claim 1, characterized in that: a sliding rod (21) is fixedly provided on the end surfaces of the two connecting seats (3) at the corresponding positions of the vertical seats (8), and the vertical seats (8) are slidably connected to the sliding rod (21), and the end of the adjusting screw (6) extending out of any connecting seat (3) is connected to the output shaft of the motor (16). 6. A polishing device for flange production according to claim 1, characterized in that a reinforcing rib (22) is fixedly provided between the vertical seat (8) and the horizontal seat (9).