Environment-friendly wear-resistant resin grinding wheel

Abstract

The utility model discloses an environment-friendly wear-resistant resin grinding wheel, particularly relates to the technical field of resin grinding wheels, and comprises a steel sheet, a grinding wheel is fixedly arranged on one side of the steel sheet, a threaded hole is formed in the surface of the steel sheet, a threaded rod is in threaded connection with the interior of the threaded hole, and a heat dissipation mechanism is arranged on one side of the steel sheet and comprises a flow guide groove formed in the surface of the steel sheet. A plurality of fixing holes are formed in the surface of the steel sheet and are all formed in one side of the flow guide groove, a fixing frame is fixedly arranged on one side of the steel sheet, a plurality of heat dissipation holes are formed in the surface of the fixing frame, a fixing cover is fixedly arranged at one end of the threaded rod, and a plurality of heat dissipation openings are formed in the surface of the fixing cover. And chip-proof nets are fixedly arranged in the fixing holes, the heat dissipation holes and the heat dissipation openings. Heat exchange is accelerated, heat dissipation is effective, the chip prevention nets in the channels block chips, blockage is prevented, heat dissipation and grinding wheel performance are guaranteed, and the double effects of abrasion resistance and environmental protection are achieved.

Description

TECHNICAL FIELD

[0001] The utility model relates to resin grinding wheel technical field more specifically, the utility model relates to environmental protection wear -resisting resin grinding wheel. BACKGROUND

[0002] Resin grinding wheel is made of resin, high strength, applied in cutting piece, double end face, heavy load grinding wheel, polishing wheel and so on, has certain elasticity, low heat resistance, good self-sharpening, simple production, short process cycle, is widely used in rough grinding, rough grinding, cutting and free grinding, such as grinding steel ingot, burring of castings, etc.

[0003] But the existing resin grinding wheel in use, its high strength steel wheel corrosion resistance is poor, in the use process, if water is encountered, places, rust is easy to produce.

[0004] Through the search, the patent for a new color system environmental protection resin grinding wheel is announced in China No. CN218052129U, the structure is set up through the rust -proof coating, the use material of rust -proof coating is zinc -based resin coating, rust -proof coating is combined closely with the surface of steel sheet, and the dense connection isolates the air or the humid environment from the surface of metal steel, and the connection of rust -proof coating and the surface of steel sheet is dense, in addition to the impact of great force, will not easily damage, fall off, and has good antirust effect, and solves the problem that the existing resin grinding wheel in use, its high strength steel wheel corrosion resistance is poor, in the use process, if water is encountered, places, rust is easy to produce, and through the setting of supporting steel ring, the strength of steel sheet can be effectively improved, and good supporting effect is achieved.

[0005] But the structure in actual use, only through arc -shaped groove and drainage hole carries out water diversion and heat dissipation, there is certain limitation, simply relies on natural water flow to take away heat, and the heat dissipation efficiency is low, in long time, high strength grinding operation, the large amount of heat generated by the grinding wheel can not be quickly dissipated, possibly makes the local temperature of the grinding wheel too high, influences the performance and service life of the grinding wheel, and even leads to the deformation of the grinding wheel, reduces the grinding accuracy. UTILITY MODEL CONTENTS

[0006] In order to overcome the above-mentioned defects of the prior art, the utility model provides an environmental protection wear -resisting resin grinding wheel to solve the problems in the above background art.

[0007] In order to achieve the above-mentioned purpose, the utility model provides the following technical scheme:

[0008] Environmental protection wear -resisting resin grinding wheel, including steel sheet, the one side of steel sheet is fixedly provided with grinding wheel, the surface of steel sheet is provided with screw hole, the inside screw thread of screw hole is connected with threaded rod, and the one side of steel sheet is provided with heat dissipation mechanism.

[0009] The heat dissipation mechanism includes a flow guide groove opened on the surface of the steel sheet, the surface of the steel sheet is provided with a plurality of fixing holes, the plurality of fixing holes are arranged on one side of the flow guide groove, one side of the steel sheet is fixedly provided with a fixed frame, the surface of the fixed frame is provided with a plurality of heat dissipation holes, one end of the threaded rod is fixedly provided with a fixed cover, the surface of the fixed cover is provided with a plurality of heat dissipation openings, the inside of the fixing hole, the heat dissipation hole and the heat dissipation opening is fixedly provided with a chip protection net, the fixed cover is sleeved outside the fixed frame, and the fixed cover is fixedly provided with a mounting head on one side.

[0010] By adopting the above technical scheme, the air circulation path is constructed, heat exchange is accelerated, heat dissipation is effectively achieved, the chip protection nets in the channels block the chips and prevent blockage, and the performance of the grinding wheel is guaranteed.

[0011] As a further description of the above technical scheme, one side of the grinding wheel is provided with a wear-resistant mechanism, the wear-resistant mechanism includes a transition layer fixedly arranged on one side of the grinding wheel, a grinding material layer fixedly arranged on one side of the transition layer, and a rubber ring fixedly arranged on the outer edge of the grinding wheel, the grinding material layer is made of ceramic corundum grinding material, the steel sheet is made of aluminum alloy, and the transition layer is made of a mixture of phenolic resin and silane coupling agent.

[0012] By adopting the above technical scheme, the grinding material layer is made of ceramic corundum grinding material, which has high hardness, wear resistance and strong self-sharpening property, directly improves the grinding performance and wear resistance, the transition layer is made of a mixture of phenolic resin and silane coupling agent, tightly connects the grinding wheel and the grinding material layer, can also buffer stress, reduces the falling of the grinding material, and further enhances the wear resistance.

[0013] As a further description of the above technical scheme, the flow guide groove is spirally arranged on the surface of the steel sheet, and a plurality of heat dissipation holes are arranged on the surface of the fixed frame in an equidistant annular manner.

[0014] By adopting the above technical scheme, the flow guide groove spirally arranged on the surface of the steel sheet greatly increases the heat transfer path. When the grinding wheel generates heat during high-speed operation, the heat can be more efficiently guided to diffuse, and the heat dissipation efficiency is significantly improved.

[0015] The technical effects and advantages of the utility model are as follows:

[0016] 1、Through the setting heat dissipation mechanism, compared with the prior art, the steel sheet and the grinding wheel are firmly fixed, are connected through the threaded hole and the threaded rod, and the fixed cover at one end of the threaded rod is provided with a mounting head, so that stable installation with the external mounting shaft is ensured, stable rotation of the grinding wheel during work is guaranteed, the spiral flow guide groove on the surface of the steel sheet increases the heat transfer path, the heat dissipation efficiency is improved, the fixed hole, the heat dissipation hole and the heat dissipation port cooperate with each other to form an air circulation channel, heat exchange is promoted, meanwhile, the anti-dust screen in each channel blocks the debris to prevent blockage, guarantee smooth heat dissipation, effectively reduce the working temperature of the grinding wheel, prolong the service life, and ensure stable and efficient operation;

[0017] 2、Through the setting wear-resistant mechanism, compared with the prior art, the transition layer is made of phenolic resin and silane coupling agent, so that the grinding wheel and the abrasive layer are tightly connected, stress is buffered, and abrasive peeling is reduced. The abrasive layer of the ceramic corundum abrasive has high hardness, wear resistance and strong self-sharpening, so that the grinding performance and efficiency are guaranteed. The rubber ring at the outer edge of the grinding wheel buffers the impact and avoids edge wear, and the wear resistance is improved in all directions, the service life of the grinding wheel is prolonged, and the replacement frequency of the grinding wheel is reduced due to the improved wear resistance, so that the manufacturing of new grinding wheels is reduced, the consumption of raw materials and energy is reduced, the generation of waste grinding wheels is reduced, the environmental pressure is reduced from the source, the environmental protection concept is realized, and the dual effects of wear resistance and environmental protection are achieved. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is a whole structure schematic view of the utility model.

[0019] Figure 2 It is a heat dissipation mechanism structure schematic view of the utility model.

[0020] Figure 3 It is a whole rear view structure schematic view of the utility model.

[0021] Figure 4 It is a wear-resistant mechanism section structure schematic view of the utility model.

[0022] Figure 5 It is a wear-resistant mechanism detail structure schematic view of the utility model.

[0023] The signs are: 1, steel sheet;2, grinding wheel;3, threaded hole;4, threaded rod;5, flow guide groove;6, fixed hole;7, fixed frame;8, heat dissipation hole;9, fixed cover;10, heat dissipation port;11, anti-dust screen;12, mounting head;13, transition layer;14, abrasive layer;15, rubber ring. DETAILED DESCRIPTION

[0024] Clearly and completely describe the technical scheme in the embodiments of the utility model with reference to the drawings in the embodiments of the utility model, obviously, the described embodiments are only a part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the ordinary skill in the art without creative labor belong to the scope of the utility model protection.

[0025] The utility model discloses an environmental protection wear -resisting resin grinding wheel as shown in Figures 1-5 The utility model discloses an environmental protection wear -resisting resin grinding wheel as shown in

[0026] The utility model discloses an environmental protection wear -resisting resin grinding wheel as shown in

[0027] The utility model discloses an environmental protection wear -resisting resin grinding wheel as shown in

[0028] Refer to Figures 2-3As shown, one side of the grinding wheel 2 is provided with a wear-resistant mechanism, the wear-resistant mechanism includes a transition layer 13 fixedly arranged on one side of the grinding wheel 2, one side of the transition layer 13 is fixedly provided with an abrasive layer 14, the outer edge of the grinding wheel 2 is fixedly provided with a rubber ring 15, the abrasive layer 14 is made of ceramic corundum abrasive material, the steel sheet 1 is made of aluminum alloy material, the transition layer 13 is made of a mixture of phenolic resin and silane coupling agent, the transition layer 13 on one side of the grinding wheel 2 is made of a mixture of phenolic resin and silane coupling agent, the good bonding property of the phenolic resin and the characteristics of the silane coupling agent enhancing the bonding force of different materials make the transition layer 13 tightly connect the grinding wheel 2 and the abrasive layer 14, and meanwhile, in the grinding process, the transition layer 13 can buffer the stress suffered by the abrasive layer 14, reduce the falling of the abrasive layer 14 and improve the wear resistance of the grinding wheel 2, the abrasive layer 14 made of ceramic corundum abrasive material has the characteristics of high hardness, good wear resistance and strong self-sharpening and performs well in the grinding work, the high hardness can effectively cut into the processed material, the good wear resistance guarantees slow wear of the abrasive layer 14, the self-sharpening makes the abrasive automatically break to form a new sharp cutting edge after wear and passivation, and the grinding efficiency 14 is ensured, the rubber ring 15 on the outer edge of the grinding wheel 2 plays a buffering and protecting role in the grinding, when the grinding wheel 2 contacts the workpiece, the rubber ring 15 can buffer the impact force, reduce the damage and falling of the abrasive layer 14 caused by the impact, meanwhile, the direct friction between the edge of the grinding wheel 2 and the workpiece is avoided, the service life of the grinding wheel 2 is prolonged and the wear resistance of the grinding wheel is enhanced.

[0029] Referring to Figures 4-5 As shown, the flow guide grooves 5 are spirally arranged on the surface of the steel sheet 1, and a plurality of heat dissipation holes 8 are arranged in an equidistant annular manner on the surface of the fixed frame 7, the flow guide grooves 5 spirally arranged on the surface of the steel sheet 1 play a key role in heat transfer when the grinding wheel 2 generates heat during high-speed rotation, and the spiral shape greatly increases the heat transfer path, so that the heat can be more effectively diffused along the flow guide grooves 5, and the heat dissipation efficiency is improved.

[0030] The working principle of the utility model is: the core part of the environment-friendly wear-resistant resin grinding wheel is a steel sheet 1, one side of the steel sheet 1 is fixedly provided with a grinding wheel 2, the steel sheet 1 provides basic support for the whole grinding wheel 2, the surface of the steel sheet 1 is provided with a threaded hole 3, the threaded hole 3 is in threaded connection with a threaded rod 4, one end of the threaded rod 4 is fixedly provided with a fixed cover 9, one side of the fixed cover 9 is provided with a mounting head 12, stable installation with the external grinding wheel 2 mounting shaft is realized, and it is ensured that the grinding wheel 2 can stably rotate during work.

[0031] The spiral flow guide groove 5 distributed on the surface of the steel sheet 1 plays a key role in heat transfer when the grinding wheel 2 generates heat at high speed. The spiral shape greatly increases the heat transfer path, enabling heat to be more effectively dispersed along the flow guide groove 5, improving heat dissipation efficiency. Moreover, multiple fixing holes 6 are located on one side of the flow guide groove 5, which not only assist in stabilizing the fixing frame 7 but also serve as air flow channels. During the operation of the grinding wheel 2, air can enter the interior of the grinding wheel 2 through the fixing holes 6 to participate in heat exchange. The anti-dust nets 11 inside the fixing holes 6 effectively prevent debris generated during grinding from entering, preventing channel blockage and ensuring smooth heat dissipation.

[0032] Moreover, the fixing frame 7 on one side of the steel sheet 1 has multiple heat dissipation holes 8 distributed at equal intervals on its surface, further promoting air flow. When the grinding wheel 2 rotates, surrounding cold air enters through the heat dissipation holes 8 and exchanges heat with the hot air inside, carrying away heat. Similarly, the anti-dust nets 11 inside the heat dissipation holes 8 prevent debris from entering. Moreover, air enters through the heat dissipation port 10, passes through the heat dissipation holes 8 of the fixing frame 7, and then exchanges heat with the hot air near the flow guide groove 5 through the fixing holes 6. Finally, the air is discharged from the heat dissipation port 10, forming efficient heat dissipation.

[0033] The transition layer 13 on one side of the grinding wheel 2 is made of a mixture of phenolic resin and silane coupling agent. The good bonding properties of phenolic resin and the characteristics of silane coupling agent enhancing the bonding force of different materials enable the transition layer 13 to tightly connect the grinding wheel 2 and the abrasive layer 14. During grinding, the transition layer 13 can buffer the stress on the abrasive layer 14, reducing the detachment of the abrasive layer 14 and improving the wear resistance of the grinding wheel 2. The abrasive layer 14 made of ceramic corundum abrasive has high hardness, good wear resistance, and strong self-sharpening properties, making it perform well in grinding work. High hardness enables it to effectively cut into the material being processed, good wear resistance ensures slow wear and maintains grinding performance for a long time, and self-sharpening allows the abrasive to automatically break and form a new sharp cutting edge after wear, ensuring grinding efficiency. The rubber ring 15 on the outer edge of the grinding wheel 2 serves as a buffer and protector during grinding. When the grinding wheel 2 contacts the workpiece, the rubber ring 15 can buffer the impact force, reducing damage and detachment of the abrasive layer 14 caused by impact. At the same time, it avoids direct friction between the edge of the grinding wheel 2 and the workpiece, prolonging the service life of the grinding wheel 2 and enhancing the wear resistance of the grinding wheel.

[0034] The improvement of wear resistance prolongs the service life of the grinding wheel 2 as a whole. Compared with the frequent replacement of ordinary grinding wheels, the device has a lower replacement frequency, which means that the number of new grinding wheels manufactured during the production process is reduced, thereby reducing the consumption of raw materials and energy consumption during the production process. At the same time, the amount of waste grinding wheels is also reduced, which reduces the pressure on the environment from the source and realizes the concept of environmental protection.

[0035] The above are all preferred embodiments of the present application, and do not limit the protection scope of the present application, so that: all equivalent changes made according to the structure, shape, principle of the present application should be covered in the protection scope of the present application.

Claims

1. An environmentally friendly wear-resistant resin grinding wheel, comprising a steel sheet (1), characterized in that: A grinding wheel (2) is fixedly installed on one side of the steel sheet (1), a threaded hole (3) is opened on the surface of the steel sheet (1), a threaded rod (4) is threaded inside the threaded hole (3), and a heat dissipation mechanism is provided on one side of the steel sheet (1). The heat dissipation mechanism includes a guide groove (5) formed on the surface of the steel sheet (1), a plurality of fixing holes (6) formed on the surface of the steel sheet (1), the plurality of fixing holes (6) being set on one side of the guide groove (5), a fixing frame (7) being fixedly set on one side of the steel sheet (1), a plurality of heat dissipation holes (8) formed on the surface of the fixing frame (7), a fixing cover (9) being fixedly set on one end of the threaded rod (4), a plurality of heat dissipation openings (10) formed on the surface of the fixing cover (9), and a chip-proof mesh (11) being fixedly set inside the fixing holes (6), the heat dissipation holes (8) and the heat dissipation openings (10).

2. The environmentally friendly wear-resistant resin grinding wheel according to claim 1, characterized in that: The fixing cover (9) is fitted over the outside of the fixing frame (7), and an installation head (12) is fixedly provided on one side of the fixing cover (9).

3. The environmentally friendly wear-resistant resin grinding wheel according to claim 1, characterized in that: A wear-resistant mechanism is provided on one side of the grinding wheel (2). The wear-resistant mechanism includes a transition layer (13) fixedly disposed on one side of the grinding wheel (2). An abrasive layer (14) is fixedly disposed on one side of the transition layer (13). A rubber ring (15) is fixedly disposed on the outer edge of the grinding wheel (2).

4. The environmentally friendly wear-resistant resin grinding wheel according to claim 3, characterized in that: The abrasive layer (14) is made of ceramic corundum abrasive material, the steel sheet (1) is made of aluminum alloy material, and the transition layer (13) is made of a mixture of phenolic resin and silane coupling agent.

5. The environmentally friendly wear-resistant resin grinding wheel according to claim 1, characterized in that: The flow channel (5) is spirally distributed on the surface of the steel sheet (1), and multiple heat dissipation holes (8) are distributed in a ring at equal intervals on the surface of the fixed frame (7).

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