A port polishing device for shaft machining
Patent Information
- Application Number
- CN202521696936.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-08-11
- Publication Date
- 2026-09-11
- Estimated Expiration
- 2035-08-11
AI Technical Summary
[0003]发明人在日常使用打磨机时发现，在对轴进行打磨时，由于轴是圆柱形物体，进而在对轴的端口进行打磨时，由于在打磨轴的端口时是通过手扶着进行打磨，进而使得轴可能没有与打磨片完全贴合，进而导致轴无法打磨平整，进而造成影响
[0020]上述部件所达到的效果为：在绑带的作用下，使得收卷好的电源线进行捆绑，避免了电源线从L型杆的表面滑脱，当需要对电源线进行收卷时，将电源线缠绕在L型杆的表面，在挡板的作用下，使得电源线可以均匀的排列在L型杆的表面，在弧面的作用下，使得电源线在进行收卷时不会被硌破，当电源线完全缠绕在L型杆的表面后，将绑带系在一起，进而将电源线进行收卷，从而达到了收卷的作用。
Smart Images
Figure CN224737912U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of end grinding devices for shaft processing, and in particular to an end grinding device for shaft processing. Background Technology
[0002] A grinding machine is a device used to remove excess burrs or rough edges from the surface of an object. It is often used to grind the ends of shafts, thereby achieving the desired grinding effect.
[0003] The inventor discovered during routine use of the grinder that, when grinding a shaft, because the shaft is a cylindrical object, the shaft end is often held by hand during grinding, which may cause the shaft to not fully fit with the grinding disc, resulting in the shaft not being ground flat and causing problems. Utility Model Content
[0004] The purpose of this invention is to address the shortcomings of existing technologies by proposing a port grinding device for shaft machining.
[0005] To achieve the above objectives, the present invention adopts the following technical solution: a port grinding device for shaft processing, comprising a support, an RF-545 dual-head motor fixedly connected to the top of the support, a grinding disc provided at the output end of the RF-545 dual-head motor, a power cord fixedly connected to the side of the RF-545 dual-head motor, a convenient grinding device provided on the side of the support, the convenient grinding device comprising a support frame provided on the side of the support, a retaining ring fixedly connected to the surface of the support frame, a rectangular groove opened on the side of the support, and one end of the support frame inserted into the interior of the rectangular groove.
[0006] The aforementioned components achieve the following effect: the rectangular groove and retaining ring allow the support frame to be fixed to the side of the support, thus avoiding the need to hold the shaft by hand for grinding and preventing the shaft end from not being fully in contact with the grinding disc. When grinding is required on the shaft end, the RF-545 dual-head motor is started, causing the grinding disc to rotate under the action of the coupling at the output end of the RF-545 dual-head motor, thereby grinding the shaft end and achieving the grinding effect.
[0007] Preferably, the upper top of the support frame is provided with an arc groove, the inside of the arc groove is provided with a circular groove, and a ball bearing is rotatably connected inside the circular groove.
[0008] The effect achieved by the above components is that the shaft can move smoothly under the action of the balls, thereby facilitating grinding.
[0009] Preferably, a limiting ring is fixedly connected to the top of the support frame, and the limiting ring is made of rigid PVC.
[0010] The effect achieved by the above components is that, under the action of the limiting ring, the shaft will not lift up during the movement and grinding process.
[0011] Preferably, a locking rod is inserted into the side of the support, and a groove is formed on the side of the support frame, into which the locking rod is inserted.
[0012] The effect achieved by the above components is that, under the action of the clamping rod, the support frame can be fixed to the side of the support, thereby achieving the function of fixation.
[0013] Preferably, a spring is fitted onto the surface of the lever, and the two ends of the spring are fixedly connected to one end of the lever on the side of the support.
[0014] The aforementioned components achieve the following effects: Under the action of the spring, the locking rod will not slip out of the groove, thus preventing the support frame from separating. When grinding the end of the shaft, one end of the support frame is inserted into the rectangular groove. Under the action of the retaining ring, the support frame can be locked inside the rectangular groove. The locking rod is inserted into the groove. Under the action of the spring, the locking rod will not slip out of the groove, thus preventing the support frame from separating. The shaft is placed inside the arc groove. Under the action of the limiting ring, the shaft will not tilt during grinding. Under the action of the ball bearings, the shaft can move smoothly, thus facilitating grinding. Moving one end of the shaft towards the grinding disc allows the shaft to be ground flat, thus facilitating grinding.
[0015] Preferably, a winding device is provided on the side of the support, the winding device including an L-shaped rod fixedly connected to the side of the support, and the surface of the L-shaped rod is provided with an arc surface.
[0016] The effect achieved by the above components is that, under the action of the L-shaped rod, the power cord is wound up on the surface of the L-shaped rod, thereby achieving the winding effect. Under the action of the curved surface, the power cord will not be broken.
[0017] Preferably, a baffle is fixedly connected to the surface of the L-shaped rod, and the baffle is evenly arranged on the surface of the L-shaped rod.
[0018] The effect achieved by the above components is that, under the action of the baffle, the power cord can be evenly arranged on the surface of the L-shaped rod.
[0019] Preferably, the side of the support is fixedly connected with straps, and the straps are tied together.
[0020] The aforementioned components achieve the following effects: the straps bind the wound power cord, preventing it from slipping off the L-shaped rod. When the power cord needs to be wound, it is wrapped around the surface of the L-shaped rod. The baffles ensure the power cord is evenly arranged on the surface of the L-shaped rod, and the curved surface prevents it from being torn during winding. Once the power cord is completely wrapped around the surface of the L-shaped rod, the straps are tied together to wind it up, thus achieving the winding effect.
[0021] Compared with the prior art, the advantages and positive effects of this utility model are as follows: In this invention, by setting up a convenient grinding device, when the end of the shaft needs to be ground, one end of the support frame is inserted into the rectangular groove. Under the action of the retaining ring, the support frame can be locked inside the rectangular groove. The retaining rod is inserted into the groove. Under the action of the spring, the retaining rod will not slip out of the groove, thus avoiding the separation of the support frame. The shaft is placed inside the arc groove. Under the action of the limiting ring, the shaft will not tilt during grinding. Under the action of the ball bearing, the shaft can move smoothly, thus achieving convenient grinding. Moving one end of the shaft towards the grinding disc, the shaft is ground flat, thus achieving the purpose of convenient grinding. This solves the problem that grinding by hand may result in the shaft not being fully in contact with the grinding disc, leading to uneven grinding. Attached Figure Description
[0022] Figure 1 This utility model provides a three-dimensional structural schematic diagram of a port grinding device for shaft processing; Figure 2 This utility model provides a schematic diagram of a convenient grinding device for a shaft machining end grinding device; Figure 3 This utility model presents a schematic diagram of a winding device for a shaft machining end grinding apparatus.
[0023] Illustrations: 1. Support; 2. Convenient grinding device; 21. Support frame; 22. Snap ring; 23. Rectangular groove; 24. Snap rod; 25. Spring; 26. Limiting ring; 27. Ball bearing; 3. Rewinding device; 31. L-shaped rod; 32. Binding strap; 33. Baffle; 34. Curved surface; 4. RF-545 dual-head motor; 5. Grinding disc. Detailed Implementation
[0024] Example 1, such as Figure 1It includes a support 1, an RF-545 dual-head motor 4 fixedly connected to the top of the support 1, a grinding disc 5 provided at the output end of the RF-545 dual-head motor 4, a power cord fixedly connected to the side of the RF-545 dual-head motor 4, and a convenient grinding device 2 provided on the side of the support 1.
[0025] Working principle: When it is necessary to grind the end of the shaft, the RF-545 dual-head motor 4 is started, so that the grinding disc 5 rotates under the action of the coupling at the output end of the RF-545 dual-head motor 4, thereby grinding the end of the shaft and achieving the grinding effect.
[0026] Reference Figure 2 The convenient grinding device 2 includes a support frame 21 set on the side of the support 1. A retaining ring 22 is fixedly connected to the surface of the support frame 21. A rectangular groove 23 is opened on the side of the support 1. One end of the support frame 21 is inserted into the rectangular groove 23. An arc groove is opened on the top of the support frame 21. A circular groove is opened inside the arc groove. A ball bearing 27 is rotatably connected inside the circular groove. A limiting ring 26 is fixedly connected to the top of the support frame 21. The limiting ring 26 is made of rigid PVC. A retaining rod 24 is inserted into the side of the support 1. A groove is opened on the side of the support frame 21. The retaining rod 24 is inserted into the groove. A spring 25 is sleeved on the surface of the retaining rod 24. The two ends of the spring 25 are fixedly connected to the side of the support 1 and one end of the retaining rod 24, respectively.
[0027] Working principle: When grinding the end of the shaft, one end of the support frame 21 is inserted into the rectangular groove 23. Under the action of the retaining ring 22, the support frame 21 can be locked inside the rectangular groove 23. The retaining rod 24 is inserted into the groove. Under the action of the spring 25, the retaining rod 24 will not slip out of the groove, thus avoiding the separation of the support frame 21. The shaft is placed inside the arc groove. Under the action of the limiting ring 26, the shaft will not tilt during grinding. Under the action of the ball bearing 27, the shaft can move smoothly, thus facilitating grinding. One end of the shaft is moved towards the grinding disc 5, thus making the shaft smooth and facilitating grinding.
[0028] Reference Figure 3 A winding device 3 is provided on the side of the support 1. The winding device 3 includes an L-shaped rod 31 fixedly connected to the side of the support 1. The surface of the L-shaped rod 31 is provided with an arc surface 34. A baffle 33 is fixedly connected to the surface of the L-shaped rod 31. The baffles 33 are evenly arranged on the surface of the L-shaped rod 31. A strap 32 is fixedly connected to the side of the support 1. The straps 32 are tied together.
[0029] Working principle: When it is necessary to wind up the power cord, the power cord is wound around the surface of the L-shaped rod 31. Under the action of the baffle 33, the power cord can be evenly arranged on the surface of the L-shaped rod 31. Under the action of the arc surface 34, the power cord will not be torn during winding. After the power cord is completely wound around the surface of the L-shaped rod 31, the strap 32 is tied together, and then the power cord is wound up, thereby achieving the winding effect.
Claims
1. A port grinding device for shaft machining, comprising a support (1), wherein a double-headed motor (4) is fixedly connected to the upper top of the support (1), characterized in that: The output end of the dual-head motor (4) is provided with a grinding disc (5). A power cord is fixedly connected to the side of the dual-head motor (4). A convenient grinding device (2) is provided on the side of the support (1). The convenient grinding device (2) includes a support frame (21) provided on the side of the support (1). A retaining ring (22) is fixedly connected to the surface of the support frame (21). A rectangular groove (23) is opened on the side of the support (1). One end of the support frame (21) is inserted into the interior of the rectangular groove (23).
2. The end grinding device for shaft machining according to claim 1, characterized in that: The support frame (21) has an arc groove at its top, and a circular groove is formed inside the arc groove. A ball bearing (27) is rotatably connected inside the circular groove.
3. The end grinding device for shaft machining according to claim 2, characterized in that: A limiting ring (26) is fixedly connected to the top of the support frame (21), and the limiting ring (26) is made of rigid PVC.
4. The end grinding device for shaft machining according to claim 3, characterized in that: A locking rod (24) is inserted into the side of the support (1), and a groove is opened on the side of the support frame (21), into which the locking rod (24) is inserted.
5. The port honing device for shaft machining according to claim 4, characterized in that: A spring (25) is fitted on the surface of the lever (24), and the two ends of the spring (25) are fixedly connected to one end of the lever (24) on the side of the support (1).
6. The port honing apparatus for shaft machining according to claim 5, characterized by: The side of the support (1) is provided with a winding device (3), which includes an L-shaped rod (31) fixedly connected to the side of the support (1), and the surface of the L-shaped rod (31) is provided with an arc surface (34).
7. The end grinding device for shaft machining according to claim 6, characterized in that: A baffle (33) is fixedly connected to the surface of the L-shaped rod (31), and the baffle (33) is evenly arranged on the surface of the L-shaped rod (31).
8. The end grinding device for shaft machining according to claim 7, characterized in that: The side of the support (1) is fixedly connected with a strap (32), and the straps (32) are tied together.