Grinding wheel balancing stand with stable supporting structure
By incorporating components such as staggered flywheels and stabilizing rods into the grinding wheel balancing frame, the problems of unstable support structures and cumbersome adjustments in existing technologies are solved. This achieves stable support and convenient adjustment for grinding wheel spindles of different lengths, thereby improving testing accuracy.
Patent Information
- Application Number
- CN202520719504.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-16
- Publication Date
- 2026-01-27
- Estimated Expiration
- 2035-04-16
AI Technical Summary
The existing grinding wheel balancing support structure is not stable enough, making it difficult to adapt to grinding wheel spindles of different lengths. Moreover, the adjustment operation is cumbersome, which limits its applicability.
Design a grinding wheel balancing frame with a stable support structure. By setting flywheel mounting ports and staggered flywheels inside the balancing frame, and combining components such as stabilizing rods, limiting blocks and clamps, flexible support and adjustment of the grinding wheel spindle can be achieved.
It achieves stable support for grinding wheel spindles of different lengths, simplifies the adjustment process, and improves the convenience and accuracy of grinding wheel balance testing.
Smart Images

Figure CN223834262U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of grinding wheel balancing frame technology, specifically a grinding wheel balancing frame with a stable support structure. Background Technology
[0002] A grinding wheel balancer is an essential accessory for grinding machines. It can be used to statically balance the grinding wheel to ensure its correct use. When combined with a level, it can also be used to check the static balance of precision workpieces.
[0003] However, existing grinding wheel balancing frames have some design flaws, such as an unstable support structure, difficulty in adapting to grinding wheel spindles of different lengths, and cumbersome operation when adjusting the distance between balancing frames. Specifically, grinding wheel balancing frames often cannot be flexibly adjusted according to the length of the grinding wheel spindle, which limits their applicability.
[0004] Therefore, this utility model proposes a grinding wheel balancing frame with a stable support structure. Utility Model Content
[0005] The purpose of this invention is to provide a grinding wheel balancing frame with a stable support structure to solve the problems mentioned in the background art.
[0006] To achieve the above objectives, this utility model provides the following technical solution: a grinding wheel balancing frame with a stable support structure, wherein a flywheel mounting port is provided inside the balancing frame, a support rod is fixed inside the flywheel mounting port, and the support rod is sleeved inside the flywheel, comprising:
[0007] The flywheel is configured in two sets, which are symmetrical about the central axis of the balance frame. The two sets of flywheels are staggered and do not contact each other in the flywheel mounting port. The outer edge of the flywheel abuts against the outside of the spindle of the grinding wheel body. The end of the cavity tube is fixed inside the balance frame. The inside of the cavity tube is movably sleeved on the outside of the stabilizing rod. The end of the stabilizing rod is fixed inside the balance frame. An integral limiting block is provided on the outside of the stabilizing rod. The outside of the limiting block is movably set in the limiting port, which is opened on the outside of the cavity tube.
[0008] Preferably, the balancing frame is configured in two sets, and the two sets of balancing frames are symmetrical about the central axis of the guide rod.
[0009] Preferably, a slot is provided on the outer side of the cavity tube, a clip is engaged in the slot, an integrated pressing plate is provided on the outside of the clip, the inner sleeve of the clip is fitted on the outside of the rotating pin, the outer side of the rotating pin is fixed in the side plates of the hinge frame, the bottom surface of the hinge frame is fixed on the top surface of the limiting block, and a torsion spring is provided between the pressing plate of the clip and the limiting block.
[0010] Preferably, the balance frame has a through hole inside, and the guide rod is movably sleeved inside the through hole.
[0011] Preferably, the balance frame has a notch, a rotating shaft is fixed to the surface of the notch, and the rotating shaft is sleeved inside the roller. The notch is configured in two sets, and the two sets of notches are symmetrical about the central axis of the balance frame.
[0012] Preferably, the width of the clip is equal to the width of the slot, and the slots are configured in multiple groups, with the multiple groups of slots evenly distributed at equal intervals on the outside of the stabilizing rod.
[0013] Compared with the prior art, the beneficial effects of this utility model are as follows: by staggering the flywheels in the flywheel mounting port, when the spindle of the grinding wheel body overlaps the outer edge of the flywheel, the balance frame provides support for the grinding wheel body. By setting the external movable part of the stabilizing rod in the cavity tube, the distance between the balance frames can be adjusted according to the spindle length of the grinding wheel body, which is beneficial for workers to test the balance of the grinding wheel body. By setting the external movable part of the limiting block in the limiting port, adjusting the distance between the balance frames limits the movement of the stabilizing rod in the cavity tube. Attached Figure Description
[0014] Figure 1 This is a three-dimensional schematic diagram of the overall structure of this utility model;
[0015] Figure 2 A schematic diagram showing the connection between the hollow tube and the stabilizing rod;
[0016] Figure 3 for Figure 2 Enlarged view of point A in the middle;
[0017] Figure 4 This is a schematic cross-sectional view of the hollow tube and the stabilizing rod.
[0018] In the diagram: 1. Balance frame; 2. Flywheel mounting port; 3. Flywheel; 4. Grinding wheel body; 5. Through hole; 6. Guide rod; 7. Notch; 8. Roller; 9. Hollow tube; 10. Stabilizing rod; 11. Limiting port; 12. Limiting block; 13. Hinge frame; 14. Rotating pin; 15. Clamp; 16. Slot; 17. Torsion spring. Detailed Implementation
[0019] To make the objectives, technical solutions, and advantages of this utility model clear and complete, the embodiments of this utility model will be further described in detail below with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are only some, not all, embodiments of this utility model, and are merely used to explain the embodiments of this utility model. They are not intended to limit the embodiments of this utility model. All other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.
[0020] Example 1, please refer to Figures 1-4 This utility model provides two technical solutions: a grinding wheel balancing frame with a stable support structure, wherein the balancing frame 1 has a flywheel mounting port 2 inside, a support rod is fixed inside the flywheel mounting port 2, and the support rod is sleeved inside the flywheel 3, comprising:
[0021] The flywheel 3 is configured in two sets, and the two sets of flywheel 3 are symmetrical about the central axis of the balance frame 1. The two sets of flywheel 3 are staggered and do not contact each other in the flywheel mounting port 2. The outer edge of the flywheel 3 abuts against the outside of the spindle of the grinding wheel body 4. The end of the cavity tube 9 is fixed inside the balance frame 1. The cavity tube 9 is movably sleeved on the outside of the stabilizing rod 10. The end of the stabilizing rod 10 is fixed inside the balance frame 1. An integral limiting block 12 is provided on the outside of the stabilizing rod 10. The limiting block 12 is movably set in the limiting port 11. The limiting port 11 is opened on the outside of the cavity tube 9.
[0022] By staggering the flywheels 3 within the flywheel mounting port 2, when the spindle of the grinding wheel body 4 overlaps with the outer edge of the flywheel 3, the balance frame 1 provides support for the grinding wheel body 4. By externally moving the stabilizing rod 10 within the cavity tube 9, the distance between the balance frames 1 can be adjusted according to the spindle length of the grinding wheel body 4, which is beneficial for workers to test the balance of the grinding wheel body 4. By externally moving the limiting block 12 within the limiting port 11, adjusting the distance between the balance frames 1 limits the movement of the stabilizing rod 10 within the cavity tube 9.
[0023] Example 2, see attached document Figures 1 to 4 Based on Embodiment 1, in order to improve the stability of the balance frame 1, a slot 16 is provided on the outer side of the cavity tube 9, a clip 15 is engaged in the slot 16, an integrated pressing plate is provided on the outside of the clip 15, the inner sleeve of the clip 15 is fitted on the outside of the rotating pin 14, the outer side of the rotating pin 14 is fixed in the inner side plates of the hinge frame 13, the bottom surface of the hinge frame 13 is fixed on the top surface of the limiting block 12, and a torsion spring 17 is provided between the pressing plate of the clip 15 and the limiting block 12.
[0024] By fitting the inner sleeve of the clip 15 onto the outer side of the pivot pin 14, and then fixing the outer side of the pivot pin 14 to the two side plates of the hinge frame 13, the torque of the torsion spring 17 will cause the outer side of the clip 15 to engage in the slot 16, which can lock the position of the stabilizing rod 10 in the cavity tube 9, which is beneficial to the stability between the balance frames 1. When the outer pressing plate of the clip 15 is pressed to disengage it from the slot 16, the distance between the balance frames 1 can be adjusted.
[0025] In actual use, by staggering the flywheels 3 inside the flywheel mounting port 2, when the spindle of the grinding wheel body 4 overlaps with the outer edge of the flywheel 3, the balance frame 1 provides support for the grinding wheel body 4. By moving the external stabilizing rod 10 inside the cavity tube 9, the distance between the balance frames 1 can be adjusted according to the spindle length of the grinding wheel body 4, which is beneficial for workers to test the balance of the grinding wheel body 4. By moving the external stabilizing block 12 inside the stabilizing port 11, adjusting the distance between the balance frames 1 limits the movement of the stabilizing rod 10 inside the cavity tube 9. By fitting the clamp 15 inside the outer side of the pivot pin 14, and then fixing the outer side of the pivot pin 14 inside the two side plates of the hinge frame 13, the torque of the torsion spring 17 will cause the outer side of the clamp 15 to engage in the slot 16, which can lock the position of the stabilizing rod 10 inside the cavity tube 9, which is beneficial to the stability between the balance frames 1. When the outer pressing plate of the clamp 15 is pressed to disengage it from the slot 16, the distance between the balance frames 1 can be adjusted.
[0026] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A grinding wheel balancing frame with a stable support structure, wherein the balancing frame (1) has a flywheel mounting port (2) inside, a support rod is fixed inside the flywheel mounting port (2), and the support rod is sleeved inside the flywheel (3), characterized in that, include: The flywheel (3) is configured in two sets, and the two sets of flywheels (3) are symmetrical about the central axis of the balance frame (1). The two sets of flywheels (3) are staggered and do not contact each other in the flywheel mounting port (2). The outer edge of the flywheel (3) abuts against the outside of the main shaft of the grinding wheel body (4). The end of the cavity tube (9) is fixed on the inner side of the balance frame (1). The inside of the cavity tube (9) is movably sleeved on the outside of the stabilizing rod (10). The end of the stabilizing rod (10) is fixed on the inner side of the balance frame (1). An integral limiting block (12) is provided on the outside of the stabilizing rod (10). The outside of the limiting block (12) is movably set in the limiting port (11). The limiting port (11) is opened on the outside of the cavity tube (9).
2. The grinding wheel balancing frame with a stable support structure according to claim 1, characterized in that: The balance frame (1) is configured in two sets, and the two sets of balance frames (1) are symmetrical about the central axis of the guide rod (6).
3. A grinding wheel balancing frame with a stable support structure according to claim 1, characterized in that: The cavity tube (9) has a slot (16) on its outer side, and a clip (15) is engaged in the slot (16). An integral pressing plate is provided on the outside of the clip (15). The inner sleeve of the clip (15) is fitted on the outside of the rotating pin (14). The outer side of the rotating pin (14) is fixed in the two side plates of the hinge frame (13). The bottom surface of the hinge frame (13) is fixed on the top surface of the limiting block (12). A torsion spring (17) is provided between the pressing plate of the clip (15) and the limiting block (12).
4. A grinding wheel balancing frame with a stable support structure according to claim 1, characterized in that: The balance frame (1) has a through hole (5) inside, and the through hole (5) is movably sleeved on the outside of the guide rod (6).
5. A grinding wheel balancing frame with a stable support structure according to claim 1, characterized in that: The balance frame (1) has a notch (7) inside, and a rotating shaft is fixed on the surface of the notch (7). The rotating shaft is sleeved inside the roller (8). There are two sets of notches (7), and the two sets of notches (7) are symmetrical about the central axis of the balance frame (1).
6. A grinding wheel balancing frame with a stable support structure according to claim 3, characterized in that: The width of the clip (15) is equal to the width of the slot (16). The slot (16) is set in multiple groups, and the multiple groups of slots (16) are evenly distributed at equal intervals on the outside of the stabilizing rod (10).