Die shaft part polishing mechanism

Abstract

The utility model relates to the field of shaft part machining, in particular to a mold shaft part polishing mechanism which comprises a bottom plate, a three-jaw chuck, a moving block and a rotating block, a driving device is arranged on one side of the upper end of the bottom plate, a triangular chuck is arranged on one side of the driving device, and a lead screw is arranged on one side of the upper surface of the bottom plate. A moving block is in threaded connection with the surface of the lead screw, a mounting groove is formed in the upper end of the moving block, a mounting frame is rotatably mounted at the upper end of the mounting groove, a rotating block is rotatably mounted at the upper end of the mounting frame, a grinding disc is arranged on one side of the rotating block, and a collecting groove is formed in the upper surface of the bottom plate. According to the device, the multi-point feeding shaft part surface grinding effect can be achieved, the function of conveniently guiding and recycling waste is achieved, and the problems that due to the fact that an existing mold shaft part grinding mechanism lacks the multi-angle feeding function, the number of optional angles of the grinding direction is small, and the more refined shaft part surface grinding effect cannot be achieved are solved.

Description

Technical Field

[0001] This utility model relates to the field of shaft parts processing, and in particular to a grinding mechanism for mold shaft parts. Background Technology

[0002] A shaft grinding mechanism is a mechanical structure used to grind and process the surface of shaft parts (such as shafts and bearings), thereby achieving precise processing of shaft parts and improving their surface finish and dimensional accuracy.

[0003] A search revealed patent publication number CN218427513U, which discloses a rapid grinding device for shaft parts, belonging to the field of shaft parts grinding technology. This device addresses the problem that existing shaft grinding equipment is cumbersome to operate and not conducive to rapid grinding of shaft parts. The device includes: a grinding mechanism; a clamping mechanism disposed on the side of the grinding mechanism, capable of clamping the shaft part; and a rocker arm mechanism, on which the clamping mechanism is disposed, rotating within a certain angle range with the rocker arm mechanism. During this rotation, the clamped shaft part also rotates, allowing the shaft part to move away from or closer to the grinding mechanism.

[0004] While existing technologies can achieve certain surface finishing effects on shaft parts, they suffer from the following drawback: the existing grinding mechanisms for mold shaft parts lack multi-angle feeding capabilities, resulting in a limited selection of grinding directions and an inability to achieve more refined surface grinding effects on shaft parts. In view of this, we propose a grinding mechanism for mold shaft parts that solves the above-mentioned problems. Utility Model Content

[0005] The purpose of this invention is to address the problems existing in the background technology by proposing a grinding mechanism for mold shaft parts.

[0006] The technical solution of this utility model: A grinding mechanism for mold shaft parts, including a base plate, a three-jaw chuck, a moving block and a rotating block. A driving device is provided on one side of the upper end of the base plate, a triangular chuck is provided on one side of the driving device, a lead screw is provided on one side of the upper surface of the base plate, a moving block is threadedly connected to the surface of the lead screw, an installation groove is provided on the upper end of the moving block, an installation frame is rotatably installed on the upper end of the installation groove, a rotating block is rotatably installed on the upper end of the installation frame, a grinding disc is provided on one side of the rotating block, and a collection groove is provided on the upper surface of the base plate.

[0007] When using this device, the shaft to be processed and polished is inserted into the three-jaw chuck, and then fixed by rotating the adjustment port. Subsequently, the drive device drives the triangular chuck to rotate the shaft. Servo motor one can drive the lead screw to rotate, causing the moving block to move laterally. The upper end of the moving block is equipped with a rotating block that can be adjusted in the horizontal direction by using servo motor three. Servo motor two can be used to adjust the longitudinal angle of the rotating block. After the angle is adjusted, the hydraulic cylinder drives the polishing disc to move forward, and the rotating motor drives the polishing disc to rotate to achieve the polishing effect on the surface of the shaft. This device can easily adjust the polishing effect of various angle shaft parts. After polishing, the debris can be collected by the inclined air vent inside the collection tank and blown into the inclined trough for easy recycling, making it highly practical.

[0008] Preferably, the collection trough is provided on one side, and both the collection trough and the inclined trough are designed to be inclined.

[0009] Preferably, a guide plate is fixed at the upper end of the base plate, the guide plate is located at the junction of the collection tank and the lead screw, the lower end of the guide plate is provided with an inclined air outlet, and a blower is fixed on one side of the base plate, the blower is connected to the air outlet.

[0010] Preferably, a bracket is fixed to the lower end of the base plate, a base is fixed to the lower end of the bracket, and an adjustment port is provided on one side of the drive device.

[0011] Preferably, a servo motor is fixed on the upper surface of the base plate, and the output shaft of the servo motor is fixedly connected to the rotation center of one side of the lead screw.

[0012] Preferably, a servo motor three is provided inside the mounting slot, and the output shaft of the servo motor three is fixedly connected to the lower end of the fixing frame. A servo motor two is fixed to one side of the outer wall of the fixing frame, and the output shaft of the servo motor two is fixedly connected to the rotation center on one side of the rotating block.

[0013] Preferably, a hydraulic cylinder is embedded inside the rotating block, a hydraulic rod is provided on one side of the hydraulic cylinder, a telescopic frame is fixed on one side of the hydraulic rod, and the grinding disc is rotatably installed between the telescopic frames.

[0014] Preferably, a rotating motor is fixed to one side of the outer wall of the telescopic frame, and the output shaft of the rotating motor is fixedly connected to the rotation center of one side of the grinding disc.

[0015] Compared with existing technologies, the advantages of this utility model are:

[0016] I. When using this utility model, the multi-motor driven grinding disc driven by the lead screw can achieve grinding effects on the surface of shaft parts from different angles. Multiple angles are available, and the adjustment method is convenient and stable.

[0017] Second, based on the first beneficial effect, this device can utilize the inclined collection trough and sloping groove, and with the blower blowing air along the inclined surface of the collection trough, drive the debris towards the sloping groove, thus facilitating the cleaning effect on the processing table.

[0018] Of course, any product implementing this utility model does not necessarily need to achieve all of the advantages described above at the same time. Attached Figure Description

[0019] Figure 1 This is a three-dimensional perspective view of the present invention from a first angle;

[0020] Figure 2 This is a two-dimensional perspective view of the present invention.

[0021] Figure 3 This is a top view of the present invention;

[0022] Figure 4 This is a side view of the present invention;

[0023] Figure 5 For the present utility model Figure 1 Enlarged schematic diagram of structure A in the middle.

[0024] Figure label:

[0025] 1. Base plate; 2. Bracket; 3. Base; 4. Moving block; 5. Lead screw; 6. Servo motor one; 7. Blower; 8. Guide plate; 9. Inclined groove; 10. Three-jaw chuck; 11. Drive device; 12. Adjustment port; 13. Air outlet; 14. Collection trough; 15. Rotating block; 16. Hydraulic cylinder; 17. Servo motor two; 18. Mounting bracket; 19. Mounting groove; 20. Telescopic bracket; 21. Rotating motor; 22. Grinding disc; 23. Hydraulic rod. Detailed Implementation

[0026] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings.

[0027] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Those skilled in the art can make similar extensions without departing from the spirit of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0028] Secondly, this utility model is described in detail with reference to the schematic diagrams. When describing the embodiments of this utility model, for ease of explanation, the cross-sectional views illustrating the device structure may be partially enlarged, not adhering to the usual scale. Furthermore, the schematic diagrams are merely examples and should not limit the scope of protection of this utility model. In addition, actual manufacturing should include the three-dimensional spatial dimensions of length, width, and depth.

[0029] To make the objectives, technical solutions, and advantages of this utility model clearer, the embodiments of this utility model will be described in further detail below with reference to the accompanying drawings.

[0030] Example 1

[0031] Please see Figures 1-5 As shown, this embodiment is a grinding mechanism for mold shaft parts, including a base plate 1, a three-jaw chuck 10, a moving block 4 and a rotating block 15. A driving device 11 is provided on one side of the upper end of the base plate 1, and a triangular chuck is provided on one side of the driving device 11. A lead screw 5 is provided on one side of the upper surface of the base plate 1. The moving block 4 is threadedly connected to the surface of the lead screw 5. An installation groove 19 is provided on the upper end of the moving block 4. An installation frame 18 is rotatably installed on the upper end of the installation groove 19. The rotating block 15 is rotatably installed on the upper end of the installation frame 18. A grinding disc 22 is provided on one side of the rotating block 15. A collection groove 14 is provided on the upper surface of the base plate 1.

[0032] When using this device, the shaft to be processed and polished is inserted into the three-jaw chuck 10, and then the adjustment port 12 is rotated to fix it. Subsequently, the drive device 11 drives the triangular chuck to rotate the shaft. The servo motor 6 can drive the lead screw 5 to rotate, which in turn drives the moving block 4 to move laterally. The upper end of the moving block 4 is equipped with a rotating block 15 that can be adjusted in the horizontal direction by the servo motor 3. The longitudinal angle of the rotating block 15 can be adjusted by the servo motor 17. After the angle is adjusted, the hydraulic cylinder 16 drives the polishing disc 22 to move forward, and the rotating motor 21 drives the polishing disc 22 to rotate to achieve the polishing effect on the surface of the shaft. This device can easily adjust the polishing effect of various angle shaft parts. After polishing, the debris can be collected by the inclined air vent inside the collection groove 14 and blown into the inclined groove 9 for easy recycling, which has high practicality.

[0033] Example 2

[0034] Please see Figures 1-5 As shown, this embodiment further includes, based on embodiment 1, a sloping groove 9 on one side of the collection trough 14. Both the collection trough 14 and the sloping groove 9 are designed to be inclined. The inclined groove 9 and the collection trough 14 can achieve the effect of diverting waste materials so that they do not scatter and distribute on the surface of the bottom plate 1.

[0035] A guide plate 8 is fixed at the upper end of the base plate 1. The guide plate 8 is located at the junction of the collection tank 14 and the lead screw 5. The lower end of the guide plate 8 is provided with an inclined air outlet 13. A blower 7 is fixed on one side of the base plate 1. The blower 7 is connected to the air outlet 13. The guide plate 8 can effectively reduce the splashed waste material entering the lead screw 5 side, which would affect the movement effect of the moving block 4. The blower 7 can blow air from the air outlet 13 to blow the waste material to the bottom of the collection tank 14.

[0036] A bracket 2 is fixed to the lower end of the base plate 1, and a base 3 is fixed to the lower end of the bracket 2. An adjustment port 12 is provided on one side of the drive device 11. The bracket 2 and the base 3 can increase the stability of the device and reduce the transmission of noise to a certain extent. The adjustment port 12 can adjust the triangular chuck to center and clamp shaft parts.

[0037] A servo motor 6 is fixed on the upper surface of the base plate 1. The output shaft of the servo motor 6 is fixedly connected to the rotation center of one side of the lead screw 5. The servo motor 6 can drive the lead screw 5 to rotate, thereby achieving the effect of driving the moving block 4 to move laterally on the upper end of the base plate 1.

[0038] The mounting slot 19 is equipped with a servo motor 3, and the output shaft of the servo motor 3 is fixedly connected to the lower end of the fixed frame. A servo motor 2 17 is fixed on one side of the outer wall of the fixed frame. The output shaft of the servo motor 2 17 is fixedly connected to the rotation center of one side of the rotating block 15. The servo motor 3 can drive the rotating block 15 to rotate laterally by a certain angle, and the servo motor 2 17 can adjust the rotating block 15 to rotate longitudinally by a certain angle.

[0039] A hydraulic cylinder 16 is embedded inside the rotating block 15. A hydraulic rod 23 is provided on one side of the hydraulic cylinder 16, and a telescopic frame 20 is fixed on one side of the hydraulic rod 23. The grinding disc 22 is rotatably installed between the telescopic frames 20. The hydraulic cylinder 16 can drive the grinding disc 22 to move in the center, thereby achieving the effect of adjusting the grinding depth.

[0040] A rotating motor 21 is fixed to one side of the outer wall of the telescopic frame 20. The output shaft of the rotating motor 21 is fixedly connected to the rotation center of one side of the grinding disc 22. The rotating motor 21 continuously drives the grinding disc 22 to rotate, thereby achieving the grinding effect on the surface of shaft parts.

[0041] In the description of this utility model, it should also be noted that, unless otherwise explicitly specified and limited, the terms "set," "install," "connect," and "link" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0042] Finally, it should be noted that the above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A grinding mechanism for mold shaft parts, comprising a base plate (1), a three-jaw chuck (10), a moving block (4), and a rotating block (15), characterized in that: A driving device (11) is provided on one side of the upper end of the base plate (1). A triangular chuck is provided on one side of the driving device (11). A lead screw (5) is provided on one side of the upper surface of the base plate (1). A moving block (4) is threadedly connected to the surface of the lead screw (5). An installation groove (19) is provided on the upper end of the moving block (4). An installation frame (18) is rotatably installed on the upper end of the installation groove (19). A rotating block (15) is rotatably installed on the upper end of the installation frame (18). A grinding disc (22) is provided on one side of the rotating block (15). A collection groove (14) is provided on the upper surface of the base plate (1).

2. The grinding mechanism for mold shaft parts according to claim 1, characterized in that: The collection trough (14) has an inclined groove (9) on one side, and both the collection trough (14) and the inclined groove (9) are designed to be inclined.

3. The grinding mechanism for mold shaft parts according to claim 1, characterized in that: A guide plate (8) is fixed at the upper end of the base plate (1). The guide plate (8) is located at the junction of the collection tank (14) and the lead screw (5). An inclined air outlet (13) is provided at the lower end of the guide plate (8). A blower (7) is fixed on one side of the base plate (1). The blower (7) is connected to the air outlet (13).

4. The grinding mechanism for mold shaft parts according to claim 1, characterized in that: The bottom plate (1) is fixed with a bracket (2), the bottom of the bracket (2) is fixed with a base (3), and the drive device (11) is provided with an adjustment port (12) on one side.

5. A grinding mechanism for mold shaft parts according to claim 1, characterized in that: A servo motor (6) is fixed on the upper surface of the base plate (1), and the output shaft of the servo motor (6) is fixedly connected to the rotation center of one side of the lead screw (5).

6. The grinding mechanism for mold shaft parts according to claim 1, characterized in that: The mounting slot (19) is equipped with a servo motor three, and the output shaft of the servo motor three is fixedly connected to the lower end of the fixed frame. A servo motor two (17) is fixed on one side of the outer wall of the fixed frame, and the output shaft of the servo motor two (17) is fixedly connected to the rotation center on one side of the rotating block (15).

7. A grinding mechanism for mold shaft parts according to claim 1, characterized in that: A hydraulic cylinder (16) is embedded inside the rotating block (15). A hydraulic rod (23) is provided on one side of the hydraulic cylinder (16). A telescopic frame (20) is fixed on one side of the hydraulic rod (23). The grinding disc (22) is rotatably installed between the telescopic frames (20).

8. A grinding mechanism for mold shaft parts according to claim 7, characterized in that: A rotating motor (21) is fixed to one side of the outer wall of the telescopic frame (20), and the output shaft of the rotating motor (21) is fixedly connected to the rotation center of one side of the grinding disc (22).

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