Cylindrical forge piece surface polishing device

Abstract

The utility model belongs to the technical field of polishing devices, and particularly relates to a cylindrical forge piece surface polishing device which comprises a table top, a servo motor is fixedly installed in the middle of the upper end of the table top, an output shaft of the servo motor is fixedly connected with a rotating table, and the bottom of the inner side of the rotating table is in contact with a cylindrical forge piece body. Mounting frames are fixedly connected to the left side and the right side of the rotating table, a synchronous motor is fixedly mounted on the vertical portion of each mounting frame, an output shaft of each synchronous motor is rotationally connected with the corresponding mounting frame, a screw rod is fixedly connected to the output shaft of each synchronous motor, and a screw cylinder is connected to the outer side of each screw rod through threads. Through the arrangement of the synchronous motor, the screw rod, the screw barrel and other structures, the clamping block can be driven to move, then the cylindrical forge piece is automatically clamped and fixed, and under the driving action of the servo motor, the rotary table can drive the cylindrical forge piece to rotate so as to be used for subsequent polishing.

Description

Technical Field

[0001] The utility model relates to the technical field of polishing devices, in particular to a cylindrical forging surface polishing device. Background Art

[0002] As we all know, cylindrical forging surface polishing device is a kind of equipment used for surface polishing and grinding of cylindrical forgings. Its main purpose is to improve the surface quality and finish of forgings, remove surface defects and unevenness, and make them have better appearance and mechanical properties.

[0003] In the utility model patent with patent authorization announcement number CN205968592U, an automatic polishing machine for the outer wall of a cylindrical barrel with high polishing efficiency and good polishing effect is disclosed, including a first side bracket, a second side bracket, and a control box. A first support shaft is rotatably arranged on the first side bracket, and an air expansion shaft is arranged at the end of the first support shaft. A second support shaft is slidably arranged along the axial direction on the second side bracket. A connecting track is connected between the bottom of the first side bracket and the second side bracket, and a moving frame is slidably arranged on the connecting track. A polishing wheel is rotatably arranged on the moving frame, a moving lead screw is rotatably arranged between the first side bracket and the second side bracket, and a positioning support mechanism for positioning and supporting the cylindrical barrel is arranged between the first side bracket and the second side bracket. A detection sensor for detecting the outer diameter of the cylindrical barrel is arranged on the first side bracket or the second side bracket, and the detection sensor is connected to the single-chip microcomputer in the control box, and the single-chip microcomputer is connected to the controller of the second motor.

[0004] However, the existing cylindrical forging surface polishing device also has certain shortcomings. First, the existing cylindrical forging surface polishing device mostly uses manual clamping to fix the cylindrical forging, which is undoubtedly inconvenient for people to use;

[0005] Secondly, although the existing cylindrical forging surface polishing device uses a cylinder to drive the polishing plate, due to the friction between the cylinder body and the telescopic end, the telescopic resistance of the cylinder will increase after long-term use. Utility Model Content

[0006] The utility model aims to provide a cylindrical forging surface polishing device, which solves the problem that the existing cylindrical forging surface polishing devices mostly use manual clamping to fix the cylindrical forgings, which is inconvenient for people to use; and solves the problem that although the existing cylindrical forging surface polishing devices use a cylinder to drive the polishing plate, due to the friction factor between the cylinder body and the telescopic end, the telescopic resistance of the cylinder will increase after long-term use.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a cylindrical forging surface polishing device, comprising a table, a servo motor is fixedly installed at the middle of the upper end of the table, the output shaft of the servo motor is fixedly connected to a rotating table, the inner bottom of the rotating table contacts the cylindrical forging body, and the left and right sides of the rotating table are fixedly connected to mounting frames;

[0008] A synchronous motor is fixedly installed on the vertical part of each mounting frame, and the output shaft of the synchronous motor is rotatably connected to the mounting frame. The output shaft of the synchronous motor is fixedly connected to a screw rod, and a screw barrel is threadedly connected to the outer side of the screw rod, and the screw barrel is slidably connected to the rotating table. A clamping block is fixedly connected to the end face of the screw barrel away from the synchronous motor, and the clamping block is slidably connected to the rotating table, and the clamping block contacts the cylindrical forging body.

[0009] Preferably, four limiting members arranged in a ring array are fixedly connected to the lower end of the rotating table, and each of the limiting members is in contact with the rotating ring groove of the table top. Through the arrangement of the limiting members, not only the rotating table can be supported, but also the rotation stability of the rotating table can be improved.

[0010] Preferably, guide plates are fixedly connected to both the front and rear sides of the screw barrel, and each of the guide plates is slidably connected to the mounting frame. The screw barrel can be guided by the arrangement of the guide plates.

[0011] Preferably, a fixing frame is fixedly connected to the right side of the upper end of the table top, the vertical part of the fixing frame is fixedly installed with a cylinder, the telescopic end of the cylinder is fixedly connected to the polishing plate, the horizontal part of the fixing frame is fixedly connected to an oil storage cylinder, the interior of the oil storage cylinder is fixedly connected with a guide tube, the lower end of the guide tube is fixedly connected with an oil suction sleeve, the interior of the oil storage cylinder is rotatably connected with a rotating rod, the horizontal rod of the rotating rod is fixedly connected with an elastic plug, the elastic plug is slidably connected to the flow hole of the oil storage cylinder, a torsion spring is provided on the outer side of the rotating rod, a rotating disk is fixedly sleeved on the outer side of the rotating rod, and the rotating disk is rotatably connected to the oil storage cylinder, and the polishing plate can be pushed to move through the telescopic action of the cylinder, which is convenient for subsequent polishing processing, and under the action of the rotating rod, the torsion spring and other structures, the elastic plug can be separated from the flow hole, and with the action of the guide tube and the oil suction sleeve, the lubricating oil can contact with the cylinder to complete the lubrication operation of the cylinder.

[0012] Preferably, a guide rod is fixedly connected to the right side of the polishing plate, and the guide rod is slidably connected to the fixed frame. The polishing plate can be guided by the arrangement of the guide rod.

[0013] Preferably, the oil suction sleeve is in contact with the cylinder, and the oil suction sleeve is slidably connected to the telescopic end of the cylinder. The lubricating oil can be adsorbed by the setting of the oil suction sleeve.

[0014] Preferably, one end of the torsion spring is welded to the rotating rod, and the other end of the torsion spring is welded to the oil storage cylinder. By setting the torsion spring, the rotating rod can be connected for use.

[0015] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0016] 1. The utility model can drive the clamping block to move through the arrangement of synchronous motor, screw, screw barrel and other structures, thereby automatically clamping and fixing the cylindrical forging. Under the driving action of the servo motor, the rotating table can drive the cylindrical forging to rotate for subsequent polishing.

[0017] 2. The utility model can push the polishing plate to contact the cylindrical forging through the telescopic effect of the cylinder, and is used for polishing the cylindrical forging. It can push the rotating rod to rotate, and the torsion spring is deformed, so that the elastic plug can be separated from the flow hole. Under the action of the guide tube and the oil suction sleeve, the lubricating oil can contact the telescopic end of the cylinder to complete the lubrication operation of the cylinder. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a three-dimensional diagram of the overall structure of the utility model;

[0019] Figure 2 For the utility model Figure 1 A top-down perspective view of

[0020] Figure 3 For the utility model Figure 1 A front cross-sectional view of

[0021] Figure 4 For the utility model Figure 2 A magnified view of the mounting bracket;

[0022] Figure 5 For the utility model Figure 3 Enlarged view of the oil suction sleeve.

[0023] In the figure: 1. table; 2. servo motor; 3. rotating table; 4. limiter; 5. cylindrical forging body; 6. mounting frame; 7. synchronous motor; 8. screw; 9. screw barrel; 10. guide plate; 11. clamping block; 12. fixing frame; 13. cylinder; 14. polishing plate; 15. guide rod; 16. oil storage cylinder; 17. guide pipe; 18. oil suction sleeve; 19. rotating rod; 20. elastic plug; 21. torsion spring; 22. rotating disk. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] See also Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 A cylindrical forging surface polishing device comprises a table 1, a servo motor 2 is fixedly mounted at the middle of the upper end of the table 1, a rotating table 3 is fixedly connected to the output shaft of the servo motor 2, the inner bottom of the rotating table 3 contacts the cylindrical forging body 5, and the left and right sides of the rotating table 3 are fixedly connected to mounting frames 6;

[0026] A synchronous motor 7 is fixedly installed on the vertical part of each mounting frame 6. The output shaft of the synchronous motor 7 is rotatably connected to the mounting frame 6. The output shaft of the synchronous motor 7 is fixedly connected to a screw rod 8. A screw barrel 9 is threadedly connected to the outer side of the screw rod 8. The screw barrel 9 is slidably connected to the rotating table 3. A clamping block 11 is fixedly connected to the end face of the screw barrel 9 away from the synchronous motor 7. The clamping block 11 is slidably connected to the rotating table 3 and contacts the cylindrical forging body 5.

[0027] See also Figure 1 , Figure 2 , Figure 3 , Figure 4 The lower end of the rotating table 3 is fixedly connected with four limit members 4 arranged in a ring array, and each limit member 4 is in contact with the rotating ring groove of the table top 1. Through the setting of the limit members 4, not only the rotating table 3 can be supported, but also the rotation stability of the rotating table 3 can be improved. The front and rear sides of the screw barrel 9 are fixedly connected with guide plates 10, and each guide plate 10 is slidably connected to the mounting frame 6. Through the setting of the guide plates 10, the screw barrel 9 can be guided.

[0028] See also Figure 1 , Figure 2 , Figure 3 , Figure 5The upper right side of the table 1 is fixedly connected with a fixing frame 12, the vertical part of the fixing frame 12 is fixedly installed with a cylinder 13, the telescopic end of the cylinder 13 is fixedly connected with a polishing plate 14, the horizontal part of the fixing frame 12 is fixedly connected with an oil storage cylinder 16, the inside of the oil storage cylinder 16 is fixedly connected with a guide pipe 17, the lower end of the guide pipe 17 is fixedly connected with an oil suction sleeve 18, the inside of the oil storage cylinder 16 is rotatably connected with a rotating rod 19, the horizontal rod of the rotating rod 19 is fixedly connected with an elastic plug 20, and the elastic plug 20 and the oil storage cylinder 16 are ventilated. The holes are slidably connected, a torsion spring 21 is provided on the outer side of the rotating rod 19, a rotating disk 22 is fixedly sleeved on the outer side of the rotating rod 19, the rotating disk 22 is rotatably connected to the oil storage cylinder 16, and the polishing plate 14 can be pushed to move through the telescopic action of the cylinder 13, so as to facilitate the subsequent polishing process. Under the action of the rotating rod 19, the torsion spring 21 and other structures, the elastic plug 20 can be separated from the flow hole, and with the action of the guide tube 17 and the oil suction sleeve 18, the lubricating oil can be brought into contact with the cylinder 13 to complete the lubrication operation of the cylinder 13.

[0029] See also Figure 1 , Figure 2 , Figure 3 , Figure 5 A guide rod 15 is fixedly connected to the right side of the polishing plate 14, and the guide rod 15 is slidably connected to the fixed frame 12. Through the setting of the guide rod 15, the polishing plate 14 can be guided, the oil suction sleeve 18 is in contact with the cylinder 13, and the oil suction sleeve 18 is slidably connected to the telescopic end of the cylinder 13. Through the setting of the oil suction sleeve 18, the lubricating oil can be adsorbed, one end of the torsion spring 21 is welded to the rotating rod 19, and the other end of the torsion spring 21 is welded to the oil storage cylinder 16. Through the setting of the torsion spring 21, the rotating rod 19 can be connected for use.

[0030] The specific implementation process of the utility model is as follows: when the cylindrical forging surface polishing device needs to be used, the cylindrical forging body 5 is placed on the rotating table 3, and the synchronous motor 7 is started to drive the output shaft to rotate, so as to drive the screw 8 to rotate. Under the relationship of the threaded connection, the screw barrel 9 can be pushed to move, and then the guide plate 10 is driven to slide along the surface of the mounting frame 6 to guide the screw barrel 9 to ensure the stable movement of the screw barrel 9, and then the clamping block 11 is driven to move, and the cylindrical forging body 5 is automatically clamped;

[0031] The cylinder 13 is started to drive the telescopic end to move, so as to push the polishing plate 14 to move, and finally the polishing plate 14 is brought into contact with the surface of the cylindrical forging body 5. The servo motor 2 is started to drive the output shaft to rotate, so as to drive the rotating table 3 to rotate, and then drive the cylindrical forging body 5 to rotate. In combination with the polishing plate 14, the cylindrical forging body 5 can be polished. When the rotating table 3 rotates, the stopper 4 can be driven to rotate along the inner wall of the rotating ring groove of the table top 1, so as to ensure the rotation support effect of the rotating table 3.

[0032] By pushing the rotating rod 19 to rotate, the rotating disk 22 is driven to rotate, so that the rotating rod 19 rotates stably, the torsion spring 21 is deformed, and when the rotating rod 19 rotates, the elastic plug 20 can be driven to move. Under the squeezing of the inner wall of the flow hole of the oil storage cylinder 16, the elastic plug 20 can be pushed to move, and finally the elastic plug 20 is separated from the flow hole. Under the action of the guide tube 17, the lubricating oil can be diverted, so that the lubricating oil contacts the oil suction sleeve 18, and finally the lubricating oil contacts the cylinder 13, and the cylinder 13 is lubricated to reduce the expansion and contraction resistance of the cylinder 13.

[0033] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A cylindrical forging surface polishing device, comprising a table (1), characterized in that: A servo motor (2) is fixedly mounted in the middle of the upper end of the table (1); the output shaft of the servo motor (2) is fixedly connected to a rotating table (3); the inner bottom of the rotating table (3) contacts a cylindrical forging body (5); and mounting frames (6) are fixedly connected to the left and right sides of the rotating table (3); A synchronous motor (7) is fixedly mounted on the vertical portion of each mounting frame (6); the output shaft of the synchronous motor (7) is rotatably connected to the mounting frame (6); the output shaft of the synchronous motor (7) is fixedly connected to a screw rod (8); the outer side of the screw rod (8) is connected to a screw barrel (9) by a thread; the screw barrel (9) is slidably connected to the rotating table (3); the end surface of the screw barrel (9) away from the synchronous motor (7) is fixedly connected to a clamping block (11); the clamping block (11) is slidably connected to the rotating table (3); and the clamping block (11) is in contact with the cylindrical forging body (5).

2. The cylindrical forging surface polishing device according to claim 1, characterized in that: Four limiting members (4) arranged in a ring array are fixedly connected to the lower end of the rotating table (3), and each of the limiting members (4) is in contact with the rotating ring groove of the table top (1).

3. The cylindrical forging surface polishing device according to claim 1, characterized in that: Guide plates (10) are fixedly connected to both the front and rear sides of the screw barrel (9), and each of the guide plates (10) is slidably connected to the mounting frame (6).

4. The cylindrical forging surface polishing device according to claim 1, characterized in that: A fixing frame (12) is fixedly connected to the right side of the upper end of the table top (1), a cylinder (13) is fixedly installed on the vertical part of the fixing frame (12), a polishing plate (14) is fixedly connected to the telescopic end of the cylinder (13), an oil storage cylinder (16) is fixedly connected to the horizontal part of the fixing frame (12), a flow guide tube (17) is fixedly connected inside the oil storage cylinder (16), an oil suction sleeve (18) is fixedly connected to the lower end of the flow guide tube (17), a rotating rod (19) is rotatably connected inside the oil storage cylinder (16), a horizontal rod of the rotating rod (19) is fixedly connected to an elastic plug (20), the elastic plug (20) is slidably connected to the flow hole of the oil storage cylinder (16), a torsion spring (21) is arranged on the outer side of the rotating rod (19), a rotating disk (22) is fixedly sleeved on the outer side of the rotating rod (19), and the rotating disk (22) is rotatably connected to the oil storage cylinder (16).

5. The cylindrical forging surface polishing device according to claim 4, characterized in that: A guide rod (15) is fixedly connected to the right side of the polishing plate (14), and the guide rod (15) is slidably connected to the fixed frame (12).

6. The cylindrical forging surface polishing device according to claim 4, characterized in that: The oil suction sleeve (18) is in contact with the cylinder (13), and the oil suction sleeve (18) is slidably connected to the telescopic end of the cylinder (13).

7. The cylindrical forging surface polishing device according to claim 4, characterized in that: One end of the torsion spring (21) is welded to the rotating rod (19), and the other end of the torsion spring (21) is welded to the oil storage cylinder (16).

Images