Novel efficient grinding block

Abstract

The utility model relates to the technical field of grinding tools, in particular to a novel efficient grinding block which comprises a base body, a mounting hole is formed in the middle of the base body, grinding blocks are arranged on the base body and annularly arranged around the axis of the base body at equal intervals, grooves are formed in the sides, away from the base body, of the grinding blocks, and the inner walls of the grooves and the adjacent outer walls of the grinding blocks are arranged in parallel. The groove is formed in the grinding block, the edge of the side, facing the rotation direction of the base body, of the groove is used for cutting the grinding piece, the groove is formed in the grinding block, the edge of the notch of the groove is additionally provided with the cutting edge, and therefore the cutting efficiency during operation of the grinding block is improved.

Description

Technical Field

[0001] This utility model relates to the field of grinding tool technology, specifically a new type of high-efficiency grinding block. Background Technology

[0002] Existing grinding blocks work by combining grinding with edge cutting to finish the surface of the workpiece. However, to prevent insufficient contact area between the grinding block and the grinding disc, which could lead to a loose connection and block detachment during grinding, disrupting the dynamic balance of the grinding disc and causing product failure, existing grinding discs often increase the contact area by reducing the number of grinding blocks. This results in current grinding methods primarily focused on grinding, with poor cutting performance for removing burrs and protrusions from the workpiece.

[0003] Based on this, a new type of high-efficiency grinding block was designed to solve the problem. Utility Model Content

[0004] The purpose of this utility model is to provide a new type of high-efficiency grinding block to solve the above-mentioned technical problems.

[0005] To achieve the above objectives, the utility model provides the following technical solution: a novel high-efficiency grinding block, comprising a substrate, a mounting hole in the center of the substrate, and grinding blocks disposed on the substrate. The grinding blocks are arranged in a ring at equal intervals around the axis of the substrate. A groove is provided on the side of the grinding block away from the substrate, and the inner wall of the groove is parallel to the adjacent outer wall of the grinding block. By providing a groove in the grinding block, the edge of the groove facing the rotation direction of the substrate is used to cut the workpiece. By creating a groove in the grinding block and increasing the cutting edge through the groove opening, the cutting efficiency during grinding block operation is improved.

[0006] Preferably, the substrate is provided with multiple sets of first cooling holes, which are respectively arranged alternately with multiple sets of grinding blocks, and the multiple sets of first cooling holes are arranged around the axis of the substrate.

[0007] By adopting the above technical solution, and by staggering multiple sets of first cooling holes between multiple sets of grinding blocks, it is beneficial to cool down the grinding blocks during operation and avoid overheating of the grinding block contact surface.

[0008] Preferably, the substrate is provided with a second cooling hole, which is located in the groove, and multiple sets of the second cooling holes are arranged alternately with multiple sets of the first cooling holes.

[0009] By adopting the above technical solution, by setting a second cooling hole in the groove, it is beneficial to shorten the distance between the contact surface of the grinding block and the cooling hole, and to avoid the contact surface in the middle of the grinding block being far away from the first cooling hole, which is not conducive to heat dissipation and cooling.

[0010] Preferably, the grinding block and the substrate are detachably connected to each other, the grinding block is provided with a magnetic block on the side near the substrate, and the substrate is provided with a magnet that matches the magnetic block.

[0011] By adopting the above technical solution, the magnetic block and the magnet are matched with each other, which makes it easy to fix the grinding block to the base. This facilitates the replacement of a single grinding block and avoids the damage to the dynamic balance of the grinding disc caused by excessive wear of a single grinding block.

[0012] Preferably, the substrate is provided with a groove, and the magnetic block slides and abuts against the groove.

[0013] By adopting the above technical solution and setting grooves on the substrate, it is beneficial to position the magnetic blocks during the loading and unloading of grinding blocks, and to ensure that multiple sets of grinding blocks are equidistantly arranged around the axis of the substrate.

[0014] Preferably, the magnetic block extends away from the grinding block, and the magnetic block extends beyond the bottom surface of the grinding block. The base is provided with a cover plate that is detachable by bolts on the side of the base near the grinding block. The cover plate abuts and matches the side of the magnetic block away from the base.

[0015] By adopting the above technical solution, the magnetic block extends beyond the projection of the grinding block paper, increasing the contact area between the grinding block and the substrate, which helps to ensure connection stability. The cover plate is detachably and tightly attached to the surface of the substrate by bolts, and the cover plate and the part of the magnetic block extending beyond the grinding block abut against each other, which helps to fix the magnetic block in the groove.

[0016] Preferably, the cover plate is provided with a slot that slides and matches the grinding block, and the first cooling hole is provided through the cover plate.

[0017] By adopting the above technical solution, a groove is provided on the cover plate that slides and matches the outer wall of the grinding block, so that the two ends of the second cooling hole in the groove are connected to each other, and the first cooling hole penetrates through the cover plate, thus avoiding the cover plate from blocking the first cooling hole.

[0018] Compared with the prior art, the beneficial effects of this utility model are: by opening a groove in the grinding block and increasing the cutting edge through the groove opening edge, the cutting efficiency of the grinding block during operation is improved. Attached Figure Description

[0019] To more clearly illustrate the technical solutions of the utility model embodiments, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0020] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0021] Figure 2 This is a schematic diagram of the grinding block structure of this utility model.

[0022] The attached diagram lists the components represented by each number as follows:

[0023] 1-Base, 11-Mounting hole, 12-First cooling hole, 13-Second cooling hole, 2-Grinding block, 21-Groove, 3-Magnetic block, 31-Magnet, 32-Groove, 4-Cover plate, 41-Slot. Detailed Implementation

[0024] The technical solutions of the utility model embodiments will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the utility model, and not all embodiments. Based on the embodiments of the utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the utility model.

[0025] Combination Figure 1-2 :

[0026] Reference Figure 1 , 2 As shown, a novel high-efficiency grinding block includes a base 1 with a mounting hole 11 in the center. Grinding blocks 2 are mounted on the base 1, arranged equidistantly in a ring around the axis of the base 1. A groove 21 is provided on the side of the grinding block 2 away from the base 1, with the inner wall of the groove 21 parallel to the adjacent outer wall of the grinding block 2. By providing the groove 21 within the grinding block 2, the edge of the groove 21 facing the rotation direction of the base 1 is used to cut the workpiece. By creating the groove 21 within the grinding block 2, the edge of the groove 21 increases the cutting edge, thereby improving the cutting efficiency of the grinding block 2 during operation.

[0027] Reference Figure 1 , 2As shown, the substrate 1 is provided with multiple sets of first cooling holes 12 and second cooling holes 13. The multiple sets of first cooling holes 12 are staggered with multiple sets of grinding blocks 2, and the multiple sets of first cooling holes 12 are arranged around the axis of the substrate 1. The second cooling holes 13 are provided in the groove 21, and the multiple sets of second cooling holes 13 are staggered with the multiple sets of first cooling holes 12. By staggering the multiple sets of first cooling holes 12 between the multiple sets of grinding blocks 2, it is beneficial to cool down the grinding blocks 2 when they are running, and avoid overheating of the contact surface of the grinding blocks 2. By providing second cooling holes 13 in the groove 21, it is beneficial to shorten the distance between the contact surface of the grinding block 2 and the cooling holes, and avoid the contact surface in the middle of the grinding block 2 being far away from the first cooling holes 12, which is not conducive to heat dissipation and cooling.

[0028] Reference Figure 1 , 2 As shown, the grinding blocks are easily disassembled and replaced. The grinding block 2 and the base 1 are detachably connected. A magnetic block 3 is provided on the side of the grinding block 2 near the base 1, and a magnet 31 that matches the magnetic block 3 is provided on the base 1. Furthermore, a groove 32 is provided on the base 1, allowing the magnetic block 3 to slide and abut against the groove 32. The magnetic attraction between the magnetic block 3 and the magnet 31 facilitates fixing the grinding block 2 to the base 1, enabling the replacement of a single grinding block 2 and preventing excessive wear of a single grinding block 2 that could disrupt the dynamic balance of the grinding disc rotation. The groove 32 on the base 1 also facilitates positioning the magnetic block 3 during the loading and unloading of the grinding block 2, ensuring that multiple sets of grinding blocks 2 are equidistantly arranged around the axis of the base 1.

[0029] Reference Figure 1 , 2 As shown, to prevent the connection between the grinding block and the substrate from loosening, the magnetic block 3 extends away from the grinding block 2, extending beyond the bottom surface of the grinding block 2. A cover plate 4 is detachably mounted on the side of the substrate 1 near the grinding block 2 via bolts. The cover plate 4 and the side of the magnetic block 3 away from the substrate 1 abut against each other. The magnetic block 3 extends beyond the projection of the grinding block 2 on the paper, increasing the contact area between the grinding block 2 and the substrate 1, which helps ensure connection stability. The cover plate 4 is detachably and tightly mounted on the surface of the substrate 1 via bolts, and the cover plate 4 and the portion of the magnetic block 3 extending beyond the grinding block 2 abut against each other, which helps to fix the magnetic block 3 within the groove 32.

[0030] Reference Figure 1 , 2 As shown, to prevent the cover plate from obstructing heat dissipation of the grinding block, the cover plate 4 is provided with a slot 41 that slides and matches the grinding block 2, and the first cooling hole 12 is provided through the cover plate 4. By providing a slot 41 on the cover plate 4 that slides and matches the outer wall of the grinding block 2, the two ends of the second cooling hole 13 provided in the groove 21 are connected to each other, and the first cooling hole 12 passes through the cover plate 4, thus preventing the cover plate 4 from blocking the first cooling hole 12.

[0031] Specific application examples of this utility model:

[0032] By creating a groove 21 inside the grinding block 2, and increasing the cutting edge through the groove 21, the cutting efficiency of the grinding block 2 during operation is improved.

[0033] By staggering multiple sets of first cooling holes 12 between multiple sets of grinding blocks 2, it is beneficial to cool down the grinding blocks 2 when they are running, and avoid overheating of the contact surface of the grinding blocks 2.

[0034] By providing a second cooling hole 13 in the groove 21, it is beneficial to shorten the distance between the contact surface of the grinding block 2 and the cooling hole, and to avoid the contact surface in the middle of the grinding block 2 being far away from the first cooling hole 12, which is not conducive to heat dissipation and cooling.

[0035] The magnetic attraction between the magnetic block 3 and the magnet 31 facilitates the fixing of the grinding block 2 onto the base 1, which is beneficial for replacing a single grinding block 2 and avoids excessive wear of a single grinding block 2, which could disrupt the dynamic balance of the grinding disc rotation.

[0036] By setting a groove 32 on the base 1, it is beneficial to position the magnetic block 3 when loading and unloading the grinding block 2, and ensure that multiple sets of grinding blocks 2 are equidistantly arranged around the axis of the base 1.

[0037] The magnetic block 3 extends beyond the paper projection of the grinding block 2, increasing the contact area between the grinding block 2 and the base 1, which helps to ensure connection stability. The cover plate 4 is detachably and tightly attached to the surface of the base 1 by bolts, and the cover plate 4 and the part of the magnetic block 3 extending beyond the grinding block 2 abut against each other, which helps to fix the magnetic block 3 in the groove 32.

[0038] By providing a slot 41 on the cover plate 4 that slides and matches the outer wall of the grinding block 2, the two ends of the second cooling hole 13 in the groove 21 are connected to each other, and the first cooling hole 12 penetrates the cover plate 4, thus preventing the cover plate 4 from blocking the first cooling hole 12.

[0039] In the description of the utility model, it should be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "side", "top", "inner", "front", "center", "both ends", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings. They are only for the convenience of describing the utility model and simplifying the description, and do not indicate or imply that the device or element 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 the utility model.

[0040] In utility models, unless otherwise explicitly specified and limited, the terms "installation," "setting," "connection," "fixing," and "screw-on" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; 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; they can refer to the internal connection of two components or the interaction between two components. Unless otherwise explicitly limited, those skilled in the art can understand the specific meaning of the above terms in the utility model according to the specific circumstances.

[0041] Although embodiments of the utility model 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 utility model, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A new and efficient grinding element comprising a base body (1), characterized in that: The base (1) has a mounting hole (11) in the middle and a grinding block (2) is provided on the base (1). The grinding block (2) is arranged in a ring at equal intervals around the axis of the base (1). The grinding block (2) has a groove (21) on the side away from the base (1). The inner wall of the groove (21) is parallel to the adjacent outer wall of the grinding block (2). By setting the groove (21) in the grinding block (2), the edge of the groove (21) facing the rotation direction of the base (1) is used to cut the grinding part.

2. A novel high-efficiency grinding block according to claim 1, characterized in that: The substrate (1) is provided with multiple sets of first cooling holes (12), and the multiple sets of first cooling holes (12) are respectively arranged alternately with the multiple sets of grinding blocks (2), and the multiple sets of first cooling holes (12) are arranged around the axis of the substrate (1).

3. A novel high-efficiency grinding block according to claim 2, characterized in that: The substrate (1) is provided with a second cooling hole (13), which is located in the groove (21). Multiple sets of the second cooling holes (13) and multiple sets of the first cooling holes (12) are arranged alternately.

4. The novel high-efficiency grinding block according to claim 3, characterized in that: The grinding block (2) is detachably connected to the substrate (1). The grinding block (2) is provided with a magnetic block (3) on the side close to the substrate (1). The substrate (1) is provided with a magnet (31) that matches the magnetic block (3).

5. A novel high-efficiency grinding block according to claim 4, characterized in that: The substrate (1) is provided with a groove (32), and the magnetic block (3) slides and abuts against the groove (32).

6. A novel high-efficiency grinding block according to claim 5, characterized in that: The magnetic block (3) extends away from the grinding block (2) and extends out of the bottom surface of the grinding block (2). The base (1) is provided with a cover plate (4) on the side close to the grinding block (2) by bolts. The cover plate (4) and the side of the magnetic block (3) away from the base (1) abut against each other.

7. A novel high-efficiency grinding block according to claim 6, characterized in that: The cover plate (4) is provided with a slot (41) that slides and matches the grinding block (2), and the first cooling hole (12) is provided through the cover plate (4).

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