Elastic grinding block
By designing an elastic grinding block, employing multiple sets of equidistantly arranged abrasive grains and elastic adjustment of rubber pads, the problem of traditional grinding blocks being unable to handle complex curved surfaces and irregular shapes is solved, achieving efficient and uniform grinding operations and improving grinding efficiency and durability.
Patent Information
- Application Number
- CN202423288235.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-30
- Publication Date
- 2026-01-23
- Estimated Expiration
- 2034-12-30
AI Technical Summary
Traditional grinding blocks are made of rigid materials, and the grinding surface is fixed and not easy to adjust, making it difficult to handle complex curved surfaces or irregular shapes, thus limiting grinding efficiency and durability.
The design features an elastic grinding block, including a base, abrasive, rubber pad, and adhesive layer. The abrasive consists of multiple sets of equally spaced abrasive grains, and the rubber pad provides elasticity and cushioning, adaptively adjusting the contact pressure to improve grinding uniformity and stability.
It improves grinding efficiency and quality, reduces vibration and noise, protects the workpiece surface, is suitable for complex curved surfaces and irregularly shaped workpieces, and extends the service life of abrasives.
Smart Images

Figure CN223820352U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to ceramic, stone processing equipment technical field, concretely is a kind of elastic abrasive block. BACKGROUND
[0002] Traditional abrasive block is usually made of rigid material, its grinding surface is fixed and not easy to adjust, and the surface treatment effect is poor for complex curved surface or irregular shape.In addition, the durability and grinding efficiency of abrasive block are also limited by the quality and distribution mode of abrasive.Therefore, there is an urgent need in the market for an abrasive block product that can overcome the above defects and improve grinding quality and efficiency. SUMMARY
[0003] In order to overcome the problems in the prior art, the purpose of the utility model is to provide an elastic abrasive block.
[0004] The technical scheme adopted by the utility model to solve its technical problems is: an elastic abrasive block, comprising:
[0005] a base, an abrasive, a rubber pad, a first adhesive layer and a second adhesive layer;
[0006] The base is provided with a clamping hole, and one side of the rubber pad is adhered to the bottom of the clamping hole through the first adhesive layer; the abrasive is adhered to the other side of the rubber pad through the second adhesive layer.
[0007] The abrasive includes a plurality of groups of abrasive particles, and the plurality of groups of abrasive particles are equidistantly arranged on the surface of the second adhesive layer.
[0008] Main working principle: the elastic abrasive block includes a base, an abrasive, a rubber pad, a first adhesive layer and a second adhesive layer.The base serves as the main support of the abrasive block, and not only provides a stable connection foundation, but also realizes reliable connection with the abrasive and the rubber pad through the clamping hole provided thereon.The rubber pad is tightly adhered to the bottom of the clamping hole of the base through the first adhesive layer.The introduction of the rubber pad provides the necessary elasticity and buffering effect for the abrasive block, so that the abrasive block can better adapt to the unevenness of the workpiece surface during grinding, reduce vibration and noise, and at the same time protect the workpiece from damage.The abrasive is the direct execution component of grinding operation, and is firmly adhered to the other side of the rubber pad through the second adhesive layer.The abrasive is composed of a plurality of groups of abrasive particles, and the plurality of groups of abrasive particles can cooperate with the curved workpiece to be more fitted, and the abrasive particles are equidistantly arranged to ensure that the grinding surface has uniform grinding capacity and stability.
[0009] After the elastic abrasive block is installed on the grinding equipment, the equipment and base are fixed together, driving the elastic abrasive block to rotate or move. During the grinding process, multiple sets of abrasive grains contact the workpiece surface, removing material through friction and cutting. During grinding, the multiple sets of abrasive grains adhere evenly to the workpiece. The rubber pads at the bottom of the abrasive grains undergo elastic deformation as the positions of the grains change. This elasticity allows the grinding block to adaptively adjust the contact pressure with the workpiece surface, maintaining a uniform distribution of grinding force. This adaptive capability not only improves grinding efficiency but also reduces workpiece surface damage caused by uneven pressure. The equidistant arrangement of the abrasive grains ensures the uniformity and stability of the ground surface. This arrangement makes the cutting force distribution more uniform during grinding, avoiding localized over-grinding or under-grinding.
[0010] By optimizing the abrasive grain arrangement and the elastic design of the rubber pad, efficient and uniform grinding operations are achieved, improving grinding efficiency and quality. The introduction of the rubber pad reduces vibration and noise during the grinding process, while protecting the abrasive grains so they can better adhere to the workpiece surface, making it particularly suitable for workpieces with high surface quality requirements.
[0011] In summary, the elastic grinding block of this invention achieves efficient and uniform grinding operations through ingenious structural design and working principle, while maintaining the stability and durability of the grinding block, providing a reliable tool option for various grinding operations.
[0012] Preferably, the abrasive grains gradually narrow inward along the direction of the outward end.
[0013] Preferably, the number of rows of the abrasive grains in the multiple sets is not less than three, and the number of columns is not less than two.
[0014] Preferably, the outermost two rows of abrasive grains have rounded edges on their outward-facing sides.
[0015] Preferably, the thickness of the rubber pad is not less than 5 mm.
[0016] Preferably, the bottom surface of the base is provided with a card holder, which is trapezoidal.
[0017] Preferably, the inner side of the card holder is provided with a grid, and the grid is flush with the opening of the card holder.
[0018] Preferably, the center of the grid is provided with a connection interface.
[0019] Preferably, the abrasive is made of diamond powder.
[0020] Compared with the prior art, the beneficial effects of this utility model are:
[0021] This invention, by incorporating multiple sets of abrasive grains and rubber pads, allows the grinding block to better adapt to the unevenness of the workpiece surface, reducing the problem of low grinding efficiency caused by uneven contact. The abrasive grains, arranged equidistantly in multiple sets, ensure the uniformity and stability of the ground surface, avoiding localized over-grinding or under-grinding, thereby improving grinding efficiency and surface quality. The introduction of the rubber pads provides the necessary elasticity and cushioning effect, allowing the grinding block to adaptively adjust the contact pressure with the workpiece surface, making it suitable for various complex curved surfaces and irregularly shaped workpieces. This elastic design also reduces vibration and noise during the grinding process, improving the comfort of the working environment. The rubber pads not only act as a buffer but also protect the abrasive grains from direct impact, extending their service life.
[0022] In summary, the elastic grinding block proposed in this invention exhibits significant beneficial effects in terms of grinding efficiency, adaptability, and service life, providing a more efficient, reliable, and economical solution for various grinding operations. Attached Figure Description
[0023] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0024] Fig. 1 This is a schematic diagram of the entire elastic grinding block;
[0025] Fig. 2 This is a schematic diagram of the bottom of the elastic grinding block;
[0026] Fig. 3 This is a schematic diagram of the cross-section of the elastic grinding block;
[0027] 1. Base; 10. Snap-in hole; 11. Snap-in seat; 12. Mesh; 13. Connecting interface; 2. Abrasive; 20. Abrasive grain; 3. Rubber pad; 4. First adhesive layer; 5. Second adhesive layer. Detailed Implementation
[0028] To better understand the above-mentioned objectives, features, and advantages of this utility model, it will be described in detail below with reference to the accompanying drawings and specific embodiments. It should be noted that, unless otherwise specified, the embodiments and features described in this application can be combined with each other. Many specific details are set forth in the following description to provide a thorough understanding of this utility model; the described embodiments are merely some, not all, of the embodiments of this utility model. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without inventive effort are within the scope of protection of this utility model.
[0029] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention pertains. The terminology used in this specification is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention.
[0030] Example 1
[0031] This embodiment discloses an elastic grinding block, such as Figs. 1-3 As shown, the grinding block includes a base, abrasive, a rubber pad, a first adhesive layer, and a second adhesive layer. The base serves as the main support for the grinding block, providing a stable connection foundation and, through its locking holes, ensuring a reliable connection with the abrasive and rubber pad. The rubber pad is tightly bonded to the bottom of the locking holes in the base via the first adhesive layer. The rubber pad provides the necessary elasticity and cushioning for the grinding block, allowing it to better adapt to uneven workpiece surfaces during grinding, reducing vibration and noise, and protecting the workpiece from damage. The abrasive is the direct actuator for the grinding operation and is firmly bonded to the other side of the rubber pad via the second adhesive layer. The abrasive consists of multiple sets of abrasive grains; these grains work together to better fit curved workpieces. The equidistant arrangement of these grains ensures uniform grinding capability and stability on the ground surface.
[0032] After the elastic abrasive block is installed on the grinding equipment, the equipment and base are fixed together, driving the elastic abrasive block to rotate or move. During the grinding process, multiple sets of abrasive grains contact the workpiece surface, removing material through friction and cutting. During grinding, the multiple sets of abrasive grains adhere evenly to the workpiece. The rubber pads at the bottom of the abrasive grains undergo elastic deformation as the positions of the grains change. This elasticity allows the grinding block to adaptively adjust the contact pressure with the workpiece surface, maintaining a uniform distribution of grinding force. This adaptive capability not only improves grinding efficiency but also reduces workpiece surface damage caused by uneven pressure. The equidistant arrangement of the abrasive grains ensures the uniformity and stability of the ground surface. This arrangement makes the cutting force distribution more uniform during grinding, avoiding localized over-grinding or under-grinding.
[0033] By optimizing the abrasive grain arrangement and the elastic design of the rubber pad, efficient and uniform grinding operations are achieved, improving grinding efficiency and quality. The introduction of the rubber pad reduces vibration and noise during the grinding process, while protecting the abrasive grains so they can better adhere to the workpiece surface, making it particularly suitable for workpieces with high surface quality requirements.
[0034] In summary, the elastic grinding block of this invention achieves efficient and uniform grinding operations through ingenious structural design and working principle, while maintaining the stability and durability of the grinding block, providing a reliable tool option for various grinding operations.
[0035] In some alternative embodiments, the abrasive grains are truncated pyramidal in shape, thereby ensuring sufficient space between the abrasive grains to allow for movement during operation. The pyramidal abrasive grains wear down gradually during grinding, maintaining the sharpness of the ground surface. The design of the abrasive grains gradually narrowing inwards makes the grinding force more concentrated, improving grinding efficiency.
[0036] In some optional embodiments, the number of rows of abrasive grains is no less than three and the number of columns is no less than two, to ensure that the grinding surface has sufficient grinding capability and stability.
[0037] In some optional embodiments, the outermost two rows of abrasive grains have rounded edges on their outward-facing sides to reduce scratches and damage and improve grinding quality.
[0038] In some optional embodiments, the rubber pad is at least 5 mm thick, providing sufficient elasticity and cushioning to reduce vibration and noise, and improve the stability and comfort of the grinding process.
[0039] In some optional embodiments, the bottom surface of the base is provided with a trapezoidal bracket, which facilitates stable installation and disassembly, and improves the stability and maintainability of the grinding block.
[0040] In some alternative embodiments, the center of the grid is provided with a mating interface to facilitate docking with the grinding equipment, enabling more stable installation and disassembly and improving work efficiency.
[0041] In some alternative embodiments, the abrasive is made of diamond powder, which has the characteristics of high hardness and wear resistance, improving grinding efficiency and durability, and extending the service life of the grinding block.
[0042] In summary, the elastic grinding block of this invention, through its carefully designed structure and high-quality material selection, achieves efficient and uniform grinding operations while maintaining the stability and durability of the grinding block, providing a reliable tool option for various grinding operations.
[0043] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any way. Therefore, any modifications, equivalent changes, and alterations made to the above embodiments based on the technical essence of the present utility model without departing from the technical solution of the present utility model shall still fall within the scope of the technical solution of the present utility model.
Claims
1. An elastic grinding block, characterized in that, include: Base, abrasive, rubber pad, first adhesive layer and second adhesive layer; The base is provided with a locking hole, and one side of the rubber pad is adhered to the bottom of the locking hole by the first adhesive layer; the abrasive is adhered to the other side of the rubber pad by the second adhesive layer. The abrasive comprises multiple sets of abrasive grains, which are equidistantly arranged on the surface of the second adhesive layer.
2. The elastic grinding block according to claim 1, characterized in that, The abrasive grains have a frustum structure, and the abrasive gradually narrows inward along the direction of the outward end.
3. The elastic grinding block according to claim 1, characterized in that, The number of rows of abrasive grains in multiple sets shall not be less than three, and the number of columns shall not be less than two.
4. The elastic grinding block according to claim 3, characterized in that, The outermost two rows of abrasive grains have rounded edges on their outward-facing sides.
5. The elastic grinding block according to claim 1, characterized in that, The thickness of the rubber pad is not less than 5mm.
6. The elastic grinding block according to claim 1, characterized in that, The base has a card holder on its bottom surface, and the card holder is trapezoidal.
7. The elastic grinding block according to claim 6, characterized in that, The card holder has a grid on its inner side, and the grid is flush with the opening of the card holder.
8. The elastic grinding block according to claim 7, characterized in that, The grid center is equipped with an interface.
9. The elastic grinding block according to claim 1, characterized in that, The abrasive is made from diamond powder.