Grinding head capable of automatically compensating by utilizing centrifugal force

Abstract

The utility model relates to the technical field of grinding heads, and discloses a grinding head capable of automatically compensating by utilizing centrifugal force, which comprises a connecting rod, a fixing cover is arranged at the bottom of the connecting rod, a fixing plate is arranged at the bottom of the fixing cover, a grinding skin is arranged on the fixing plate, a through hole is formed in the outer wall of the grinding skin, and a through hole is formed in the outer wall of the grinding skin. A lock pin is arranged in the through hole; the connecting rod is externally connected with machining equipment, so that the grinding leather on the fixing plate is driven to rotate, the grinding leather which is fixed in a one-way mode is attached to a product through centrifugal force and then pressed downwards to be locked, the grinding head can make good contact with the radian of the product all the time, and therefore the arc edge of the product can be effectively polished; the polishing stability and consistency of the cambered surface of the product are remarkably improved, and the uniformity of the quality of the product is guaranteed.

Description

Technical Field

[0001] This utility model relates to the field of grinding head technology, specifically a grinding head that can automatically compensate for centrifugal force. Background Technology

[0002] In the fixed-point grinding process, the current grinding head technology has significant drawbacks. Traditional grinding heads have a fixed size, which means that the grinding amount per die is inconsistent when polishing the curved surface of a product. When the grinding head size is the same as or smaller than the product, it cannot effectively grind the curved surface. This results in a short grinding head lifespan because it cannot be flexibly adjusted according to the actual product conditions, making it prone to excessive wear. At the same time, the consistency of product quality is also poor. Due to the unstable grinding amount per die, the polishing effect of the curved surface of the product is inconsistent, making it difficult to achieve a uniform quality standard. These problems not only increase production costs in actual production but also affect the overall quality and market competitiveness of the product. Utility Model Content

[0003] The technical problem to be solved by this utility model is to provide a grinding head that can automatically compensate for the deficiencies in the prior art.

[0004] To solve the above-mentioned technical problems, the technical solution adopted by this utility model is: a grinding head that can automatically compensate for centrifugal force, including a connecting rod, a fixing cover at the bottom of the connecting rod, a fixing plate at the bottom of the fixing cover, a grinding skin on the fixing plate, a through hole on the outer wall of the grinding skin, and a locking pin inside the through hole.

[0005] Preferably, the fixing plate has a mounting hole and an inner groove, the locking pin is inserted into the inner groove, and the abrasive is disposed inside the mounting hole.

[0006] Preferably, the locking pin passes through the through hole, and a gap is left between the locking pin and the through hole.

[0007] Preferably, the bottom of the fixing cover has a slot, and the top of the abrasive is inserted into the slot.

[0008] Preferably, the number of the abrasive and locking pins is eight, and the eight abrasive and locking pins are arranged in a circumferential array on the fixed plate.

[0009] The present invention adopts the above technical solution, which can bring the following beneficial effects:

[0010] This grinding head, which can automatically compensate for centrifugal force, drives the grinding pad on the fixed plate to rotate by connecting the external processing equipment to the connecting rod. This achieves centrifugal force to press and lock the unidirectional fixed grinding pad against the product, ensuring that the grinding head can always maintain good contact with the product's curvature. This effectively polishes the product's curved edges, significantly improving the stability and consistency of the product's curved surface polishing and ensuring the uniformity of product quality. Attached Figure Description

[0011] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0012] Figure 2 This is an exploded view of the present invention;

[0013] Figure 3 This is a schematic diagram of the structure of the abrasive and locking pin of this utility model.

[0014] In the diagram: 1. Connecting rod; 2. Fixing cover; 3. Fixing plate; 4. Grinding; 5. Locking pin; 6. Through hole. Detailed Implementation

[0015] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0016] In the description of this utility model, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or component referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0017] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "setting" should be interpreted broadly. For example, they can refer to a fixed connection or setting, a detachable connection or setting, or an integral connection or setting. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0018] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this utility model, "several" means two or more, unless otherwise explicitly specified.

[0019] Please see Figure 1-3 One embodiment of this utility model is: a grinding head that can automatically compensate for centrifugal force, including a connecting rod 1. The connecting rod 1 is provided for connecting to external processing equipment. A fixing cover 2 is provided at the bottom of the connecting rod 1. The connecting rod 1 and the fixing cover 2 are fixedly installed together. A fixing plate 3 is provided at the bottom of the fixing cover 2. A grinding skin 4 is provided on the fixing plate 3. The grinding skin 4 is trapezoidal in shape. The fixing plate 3 is used for lateral positioning of the grinding skin 4. The fixing cover 2 is used for vertical fixation. When pressed down, it fixes the size of the grinding head. The outer wall has a through hole 6, and a locking pin 5 is installed inside the through hole 6. The locking pin 5 is used to fix the vertical position of the abrasive skin 4 and prevent the abrasive skin 4 from falling off. The fixing plate 3 has a mounting hole and an inner groove. The locking pin 5 is inserted into the inner groove. After the locking pin 5 is inserted into the inner groove, it is fixed by closing the fixing cover 2. The abrasive skin 4 is placed inside the mounting hole. The locking pin 5 passes through the through hole 6, and there is a gap between the locking pin 5 and the through hole 6. There are eight abrasive skins 4 and eight locking pins 5 arranged in a circumferential array on the fixing plate 3.

[0020] Working principle: By connecting the connecting rod 1 to the external processing equipment, the grinding skin 4 on the fixed plate 3 is rotated. Centrifugal force is used to press and lock the unidirectional fixed grinding skin 4 against the product, so that the grinding head can always make good contact with the product's curvature. This can effectively polish the product's curved edge, significantly improve the stability and consistency of the product's curved surface polishing, and ensure the uniformity of product quality.

[0021] Please see Figure 3 In another embodiment of the present invention, based on the above embodiments, the locking pin 5 passes through the through hole 6, and a gap is left between the locking pin 5 and the through hole 6.

[0022] Working principle: By leaving a gap between the locking pin 5 and the through hole 6, the grinding head 4 can expand outward under the action of centrifugal force when it rotates, thereby compensating for the diameter of the grinding head.

[0023] This utility model provides a grinding head that can automatically compensate for centrifugal force. There are many methods and approaches to implement this technical solution; the above is only a preferred embodiment of this utility model. It should be noted that those skilled in the art can make various improvements and modifications without departing from the principle of this utility model, and these improvements and modifications should also be considered within the scope of protection of this utility model. All components not explicitly stated in this embodiment can be implemented using existing technology.

Claims

1. A grinding head capable of automatically compensating for centrifugal force, comprising a connecting rod (1), characterized in that: The bottom of the connecting rod (1) is provided with a fixing cover (2), the bottom of the fixing cover (2) is provided with a fixing plate (3), the fixing plate (3) is provided with a grinding skin (4), the outer wall of the grinding skin (4) is provided with a through hole (6), and a locking pin (5) is provided inside the through hole (6).

2. The grinding head according to claim 1, which can automatically compensate for centrifugal force, is characterized in that: The fixing plate (3) has an installation hole and an inner groove. The locking pin (5) is inserted into the inner groove, and the abrasive (4) is set inside the installation hole.

3. A grinding head that can automatically compensate for centrifugal force according to claim 2, characterized in that: The locking pin (5) passes through the through hole (6), and there is a gap between the locking pin (5) and the through hole (6).

4. A grinding head that can automatically compensate for centrifugal force according to claim 2, characterized in that: The bottom of the fixed cover (2) is provided with a slot, and the top of the abrasive (4) is inserted into the slot.

5. A grinding head that can automatically compensate for centrifugal force according to claim 4, characterized in that: The number of the abrasive (4) and locking pin (5) is eight, and the eight abrasive (4) and locking pin (5) are arranged in a circular array on the fixed plate (3).

Images