Polishing device for machining mechanical parts

Abstract

The utility model relates to the technical field of polishing equipment, in particular to a polishing device for machining mechanical parts, a polishing assembly is installed on the upper portion of a polishing table, an adjusting assembly is installed at the position, corresponding to the polishing assembly, of the upper portion of the polishing table, and the polishing assembly comprises a fixing frame installed on the upper portion of the polishing table. A sliding rail is fixedly installed in the middle of the exterior of the fixing frame, a connecting sliding seat is slidably connected to the exterior of the sliding rail, a telescopic rod is fixedly installed at the position, corresponding to the connecting sliding seat, of the outer wall of the fixing frame, and an output shaft of the telescopic rod is connected with the top of the connecting sliding seat; two polishing frames are symmetrically and slidably connected to the bottom of the connecting sliding base, and rotating shafts are rotatably connected to the middles of the interiors of the two polishing frames. According to the polishing device for machining the mechanical parts, the inner wall and the outer wall can be polished at the same time, the convenience and the efficiency during polishing are improved, the practicability of the device is effectively improved, and better use prospects are brought.

Description

Technical Field

[0001] The utility model relates to the technical field of polishing equipment, in particular to a polishing device for processing mechanical parts. Background Art

[0002] Polishing refers to a processing method that uses a certain method to reduce the surface roughness of a workpiece to obtain a bright and flat surface. In this processing process, the polishing device plays a leading role. For mechanical parts, the surface roughness of the parts is very high after the production and processing is completed. Therefore, the polishing device dedicated to mechanical parts plays a very important role. For example, a Chinese patent discloses a polishing device dedicated to mechanical parts (authorization announcement number CN204976268U). The patented technology first uses a grinding belt and a grinding wheel for grinding and polishing, and then uses sandpaper and a grinding belt for grinding and polishing again, to ensure that the surface of the workpiece is smooth and flat after polishing, and the efficiency of continuous production is high;

[0003] However, the polishing device disclosed above still has some defects when used: when the device is used, it is not convenient to polish the inner and outer walls of the mechanical parts at the same time, and can only polish one side, which affects the convenience of polishing. Therefore, those skilled in the art provide a polishing device for processing mechanical parts to solve the problems raised in the above background technology. Utility Model Content

[0004] The purpose of the utility model is to provide a polishing device for processing mechanical parts to solve the problems raised in the above background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A polishing device for machining mechanical parts comprises a polishing table, a polishing assembly is installed on the upper part of the polishing table, and an adjusting assembly is installed at the position of the upper part of the polishing table corresponding to the polishing assembly;

[0007] The polishing assembly comprises a fixed frame installed on the upper part of the polishing table, a sliding rail is fixedly installed at the middle of the outer part of the fixed frame, a connecting slide seat is slidably connected to the outer part of the sliding rail, a telescopic rod is fixedly installed at the position of the connecting slide seat corresponding to the outer wall of the fixed frame, and the output shaft of the telescopic rod is connected to the top of the connecting slide seat, and two polishing frames are symmetrically slidably connected to the bottom of the connecting slide seat, and the inner middle parts of the two polishing frames are both rotatably connected with a rotating shaft, and the bottoms of the two rotating shafts are fixedly installed with polishing wheels, and a three-claw clamp is rotatably connected to the middle of the upper part of the polishing table;

[0008] The adjustment assembly includes an adjustment seat fixedly installed on the upper part of the connecting slide seat near the rotating shaft position, two sliding seats are symmetrically slidably connected to the upper sides of the two adjustment seats, and a connecting rotating seat is fixedly installed on the top of the two sliding seats, and the rotating shaft is rotatably connected to the inner end of the connecting rotating seat, and a moving mechanism is passed between the adjustment seat and the sliding seat.

[0009] As a further solution of the utility model: a driving motor is fixedly installed at the top end of the connecting slide, and a transmission pulley is symmetrically rotatably connected to the middle of the upper part of the connecting slide.

[0010] As a further solution of the utility model: the output shaft of the driving motor and the outside of the rotating shaft are both installed with synchronous pulleys, and a transmission belt is connected between the transmission pulley and the outside of the synchronous pulley.

[0011] As a further solution of the utility model: the moving mechanism includes an adjusting motor installed on the outer end of the adjusting seat, and a bidirectional threaded rod is fixedly installed on the output shaft of the adjusting motor.

[0012] As a further solution of the utility model: matching threaded adjustment sleeves are installed at the positions of the bidirectional threaded rods corresponding to the outer ends of the two sliding seats, and a connecting slide rail is fixedly installed at the middle of the upper part of the adjustment seat, and the connecting slide rail is slidably connected to the sliding seat.

[0013] As a further solution of the utility model: an adjusting disk is installed inside the polishing table at the position corresponding to the three-jaw clamp, a rotating motor is fixedly installed on the inner bottom of the polishing table, and the output shaft of the rotating motor is connected to the bottom center of the adjusting disk.

[0014] As a further solution of the utility model: a control box is fixedly installed on the bottom of the polishing table.

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

[0016] 1. A polishing device for processing mechanical parts. When in use, the three-jaw clamp is driven by an adjusting disk to clamp the mechanical parts, and the three-jaw clamp is driven to rotate by a rotating motor. The connecting slide is pushed down to the mechanical parts by a telescopic rod, and then the rotating shaft is driven to transmit synchronously by the cooperation of the driving motor and the transmission belt. The polishing wheel on the polishing frame can be driven to rotate, so that the inner wall of the mechanical parts can be polished, which is better than the traditional method.

[0017] 2. A polishing device for processing mechanical parts, which drives the bidirectional threaded rod to rotate by adjusting the motor, and cooperates with the threaded adjustment sleeve for transmission, so that the two sliding seats can be driven to slide in opposite directions, so that the distance between the two connected rotating seats can be adjusted, and the distance between the two polishing wheels can be adjusted, so that the outer wall of the mechanical parts can be polished, which is better than the traditional method. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a structural schematic diagram of a polishing device for processing mechanical parts;

[0019] Figure 2 for Figure 1 A partial enlarged view of the middle A;

[0020] Figure 3 It is a schematic diagram of the structure of an adjustment seat in a polishing device for processing mechanical parts;

[0021] Figure 4 The present invention is a schematic diagram of the structure of a three-jaw fixture in a polishing device for processing mechanical parts.

[0022] In the figure: 1. Polishing table; 2. Control box; 3. Fixed frame; 4. Telescopic rod; 5. Connecting slide seat; 6. Sliding rail; 7. Three-jaw clamp; 8. Polishing frame; 9. Polishing wheel; 10. Driving motor; 11. Rotating shaft; 12. Driving pulley; 13. Driving belt; 14. Adjusting seat; 15. Sliding seat; 16. Connecting swivel seat; 17. Connecting slide rail; 18. Adjusting motor; 19. Bidirectional threaded rod; 20. Threaded adjustment sleeve; 21. Rotating motor; 22. Adjusting disk. DETAILED DESCRIPTION

[0023] 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.

[0024] See also Figures 1 to 4In the embodiment of the utility model, a polishing device for machining mechanical parts comprises a polishing table 1, a polishing assembly is installed on the upper part of the polishing table 1, an adjusting assembly is installed at the position of the polishing assembly on the upper part of the polishing table 1, and the adjusting assembly comprises an adjusting seat 14 fixedly installed at the upper part of the connecting slide 5 near the position of the rotating shaft 11, two sliding seats 15 are symmetrically slidably connected on both sides of the upper part of the two adjusting seats 14, a connecting rotating seat 16 is fixedly installed on the top of the two sliding seats 15, and the rotating shaft 11 is rotatably connected to the inner end of the connecting rotating seat 16, a moving mechanism is passed between the adjusting seat 14 and the sliding seat 15, and a control box 2 is fixedly installed at the bottom of the polishing table 1, and the device is controlled by the control box 2;

[0025] The moving mechanism includes an adjusting motor 18 installed on the outer end of the adjusting seat 14, and a bidirectional threaded rod 19 is fixedly installed on the output shaft of the adjusting motor 18. Matching threaded adjustment sleeves 20 are installed at the outer ends of the two sliding seats 15 corresponding to the positions of the bidirectional threaded rod 19. A connecting slide rail 17 is fixedly installed in the middle of the upper part of the adjusting seat 14, and the connecting slide rail 17 is slidably connected to the sliding seat 15. The bidirectional threaded rod 19 is driven to rotate by the adjusting motor 18, and the threaded adjustment sleeve 20 is used for transmission, so that the two sliding seats 15 can be driven to slide in opposite directions, so that the spacing between the two connecting rotating seats 16 can be adjusted, and the spacing between the two polishing wheels 9 can be adjusted, so that the outer wall of the mechanical parts can be polished.

[0026] exist Figure 1-2 Middle: A driving motor 10 is fixedly installed at the top end of the connecting slide 5, and a transmission pulley 12 is symmetrically connected to the middle of the upper part of the connecting slide 5. Synchronous pulleys are installed on the output shaft of the driving motor 10 and the outside of the rotating shaft 11, and a transmission belt 13 is connected between the transmission pulley 12 and the outside of the synchronous pulley. The three-jaw clamp 7 is driven by the adjusting disk 22 to clamp the mechanical parts, and the three-jaw clamp 7 is driven to rotate by the rotating motor 21. The connecting slide 5 is pushed down to the mechanical parts by the telescopic rod 4, and then the rotating shaft 11 is driven to transmit synchronously through the cooperation of the driving motor 10 and the transmission belt 13, and the polishing wheel 9 at the polishing frame 8 is driven to rotate, so that the inner wall of the mechanical part can be polished.

[0027] exist Figure 1 and 4Middle: The polishing assembly includes a fixed frame 3 installed on the upper part of the polishing table 1, a sliding rail 6 is fixedly installed at the middle part of the outside of the fixed frame 3, and a connecting slide 5 is slidably connected to the outside of the sliding rail 6, a telescopic rod 4 is fixedly installed at the position of the connecting slide 5 on the outer wall of the fixed frame 3, and the output shaft of the telescopic rod 4 is connected to the top of the connecting slide 5, and two polishing frames 8 are symmetrically slidably connected to the bottom of the connecting slide 5, and the middle parts of the two polishing frames 8 are rotatably connected with a rotating shaft 11, and polishing wheels 9 are fixedly installed at the bottom of the two rotating shafts 11, a three-claw clamp 7 is rotatably connected at the middle part of the upper part of the polishing table 1, an adjusting disk 22 is installed at the position of the three-claw clamp 7 in the interior of the polishing table 1, a rotating motor 21 is fixedly installed at the inner bottom of the polishing table 1, and the output shaft of the rotating motor 21 is connected to the bottom center of the adjusting disk 22, the three-claw clamp 7 is adjusted to be clamped and relaxed by the adjusting disk 22, and the three-claw clamp 7 is driven to rotate in cooperation with the rotating motor 21, so as to improve the polishing effect.

[0028] The working principle of the utility model is: when in use, the three-jaw clamp 7 is driven by the adjusting disk 22 to clamp the mechanical parts, and the three-jaw clamp 7 is driven to rotate in cooperation with the rotating motor 21, and the connecting slide seat 5 is pushed to descend to the mechanical parts through the telescopic rod 4, and then the driving motor 10 and the transmission belt 13 are cooperated to drive the rotating shaft 11 to perform synchronous transmission, and the polishing wheel 9 at the polishing frame 8 can be driven to rotate, so that the inner wall of the mechanical parts can be polished, and the bidirectional threaded rod 19 is driven to rotate by the adjusting motor 18, and the threaded adjustment sleeve 20 is cooperated to transmit, so that the two sliding seats 15 can be driven to slide in opposite directions, so that the spacing between the two connecting rotating seats 16 can be adjusted, and the spacing between the two polishing wheels 9 can be adjusted, so that the outer wall of the mechanical parts can be polished, which is convenient for users to use and more practical.

Claims

1. A polishing device for machining mechanical parts, comprising a polishing table (1), characterized in that: A polishing assembly is installed on the upper part of the polishing table (1), and an adjustment assembly is installed at a position on the upper part of the polishing table (1) corresponding to the polishing assembly; The polishing assembly comprises a fixed frame (3) mounted on the upper part of the polishing table (1), a sliding rail (6) is fixedly mounted at the middle of the outer part of the fixed frame (3), a connecting slide seat (5) is slidably connected to the outer part of the sliding rail (6), a telescopic rod (4) is fixedly mounted at the position of the outer wall of the fixed frame (3) corresponding to the connecting slide seat (5), and the output shaft of the telescopic rod (4) is connected to the top of the connecting slide seat (5), two polishing frames (8) are symmetrically slidably connected to the bottom of the connecting slide seat (5), the inner middle part of the two polishing frames (8) are both rotatably connected to a rotating shaft (11), the bottom of the two rotating shafts (11) are both fixedly mounted with a polishing wheel (9), and the upper middle part of the polishing table (1) is rotatably connected to a three-claw clamp (7); The adjustment assembly comprises an adjustment seat (14) fixedly mounted on the upper part of the connecting slide seat (5) near the position of the rotating shaft (11), two sliding seats (15) symmetrically slidably connected on both sides of the upper parts of the two adjustment seats (14), a connecting rotating seat (16) fixedly mounted on the top of the two sliding seats (15), and the rotating shaft (11) is rotatably connected to the inner end of the connecting rotating seat (16), and a moving mechanism is provided between the adjustment seat (14) and the sliding seat (15).

2. A polishing device for machining mechanical parts according to claim 1, characterized in that: A driving motor (10) is fixedly mounted at the top end of the connecting slide (5), and a driving pulley (12) is symmetrically rotatably connected at the middle of the upper part of the connecting slide (5).

3. A polishing device for machining mechanical parts according to claim 2, characterized in that: The output shaft of the driving motor (10) and the outside of the rotating shaft (11) are both installed with synchronous pulleys, and a transmission belt (13) is connected between the transmission pulley (12) and the outside of the synchronous pulley.

4. A polishing device for machining mechanical parts according to claim 1, characterized in that: The moving mechanism comprises an adjusting motor (18) mounted on the outer end of the adjusting seat (14), and a bidirectional threaded rod (19) is fixedly mounted on the output shaft of the adjusting motor (18).

5. A polishing device for machining machine parts according to claim 4, characterized in that: Matching threaded adjustment sleeves (20) are installed at the positions of the two-way threaded rods (19) corresponding to the outer ends of the two sliding seats (15), and a connecting slide rail (17) is fixedly installed at the middle of the upper part of the adjustment seat (14), and the connecting slide rail (17) is slidably connected to the sliding seat (15).

6. A polishing device for machining machine parts according to claim 1, characterized in that: An adjusting disk (22) is installed inside the polishing table (1) at a position corresponding to the three-jaw clamp (7), and a rotating motor (21) is fixedly installed at the inner bottom of the polishing table (1), and the output shaft of the rotating motor (21) is connected to the bottom center of the adjusting disk (22).

7. A polishing device for machining machine parts according to claim 1, characterized in that: A control box (2) is fixedly mounted on the bottom of the polishing table (1).

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