Corrosion-resistant and compression-resistant resin grinding wheel

Abstract

The utility model discloses a corrosion-resistant compression-resistant resin grinding wheel, which relates to the technical field of resin grinding wheels and comprises a resin grinding wheel body, a grinding wheel body is mounted on one side of the resin grinding wheel body, and a fixing plate is mounted on one side, far away from the grinding wheel body, of the resin grinding wheel body. Fixing rods are symmetrically and fixedly connected to the end, close to the resin grinding wheel body, of the grinding wheel body, a mounting window is formed in the resin grinding wheel body, a supporting ring is arranged in the mounting window, and compression-resistant assemblies are symmetrically mounted between the outer side wall of the supporting ring and the inner wall of the mounting window. By the adoption of the structure, vibration and deformation of the resin grinding wheel can be reduced, the stability of the grinding process is improved, stable grinding conditions can ensure that a workpiece obtains a more uniform and accurate grinding effect, the machining quality is improved, and meanwhile damage and abrasion of the resin grinding wheel caused by overlarge stress can be reduced.

Description

Technical Field

[0001] The utility model belongs to the technical field of resin grinding wheels, in particular to a corrosion-resistant and pressure-resistant resin grinding wheel. Background Art

[0002] The resin grinding wheel is a grinding wheel made of resin as a binder, has high strength, and can be used in the fields of cutting discs, double-end faces, heavy-load grinding wheels and polishing wheels. Publication No. CN220145687U discloses a resin grinding wheel, which includes a resin grinding wheel body, a grinding wheel is arranged on the outside of the resin grinding wheel body, a pair of symmetrically arranged fixing rods are fixedly connected to the side of the grinding wheel, a fixing plate is fixedly connected to the side of the resin grinding wheel body, a pair of placement grooves are opened on the inner side of the fixing plate, a pair of fixing rods are respectively penetrated by a pair of placement grooves, and the inner wall sides of the pair of placement grooves are both opened with empty grooves The above technical solution can realize the quick disassembly and installation of the resin grinding wheel body and the grinding wheel, but there are still the following defects: the resin grinding wheel is prone to vibration and deformation when subjected to grinding force during high-speed operation, thereby affecting the grinding accuracy and surface quality. This vibration may cause defects such as ripples and unevenness on the workpiece surface, making it impossible for the workpiece to achieve the expected accuracy and surface quality. When the resin grinding wheel is subjected to continuous pressure, its internal structure may be gradually damaged, such as the cracking of the binder and the shedding of abrasive particles. These factors will accelerate the wear of the grinding wheel, thereby shortening its service life. Utility Model Content

[0003] In view of the problems mentioned in the background technology, the purpose of the utility model is to provide a corrosion-resistant and pressure-resistant resin grinding wheel to solve the problem that the resin grinding wheel is prone to vibration and deformation when subjected to grinding force during high-speed operation, thereby affecting the grinding accuracy and surface quality.

[0004] The above technical objectives of the utility model are achieved through the following technical solutions:

[0005] A corrosion-resistant and pressure-resistant resin grinding wheel comprises a resin grinding wheel body, a grinding wheel body is installed on one side of the resin grinding wheel body, a fixing plate is installed on the side of the resin grinding wheel body away from the grinding wheel body, a fixing rod is symmetrically fixedly connected to one end of the grinding wheel body close to the resin grinding wheel body, an installation window is provided on the resin grinding wheel body, a support ring is provided inside the installation window, a pressure-resistant component is symmetrically installed between the outer wall of the support ring and the inner wall of the installation window, through holes are symmetrically provided at one end of the support ring and the fixing plate, and fixing components are symmetrically installed on the fixing plate; during installation, the fixing rod passes through the through holes on the support ring and the fixing plate, and is fixed by the fixing component;

[0006] The anti-pressure component includes a plurality of first mounting seats, a second mounting seat, a first spring limiting column, a reset spring, an anti-pressure plate and a second spring limiting column. A plurality of anti-pressure plates are arranged at equal intervals on the inner wall of the mounting window, and each anti-pressure plate is provided with the second mounting seat. A plurality of the first mounting seats are arranged at equal intervals on the outer wall of the support ring; and a plurality of the first mounting seats and a plurality of the second mounting seats are arranged in a one-to-one correspondence. A first spring limiting column is integrally formed on the first mounting seat, and a second spring limiting column is integrally formed on the second mounting seat, and a buffer gap is formed between the first spring limiting column and the second spring limiting column; and a reset spring is provided between the first spring limiting column and the second spring limiting column. The anti-pressure component helps to reduce the vibration and deformation of the resin grinding wheel and improve the stability of the grinding process. Moreover, the stable grinding conditions can ensure that the workpiece obtains a more uniform and precise grinding effect and improves the processing quality.

[0007] As a preferred technical solution, the fixed component includes a spring, a moving block, a hexagonal clamping block, a slider and a push block. A accommodating cavity is symmetrically opened inside the fixed plate, one end of the accommodating cavity is fixedly connected to a spring, the other end of the spring is fixedly connected to the moving block, the end of the moving block away from the spring is fixedly connected to the hexagonal clamping block, the end of the hexagonal clamping block away from the moving block extends into the through hole opened in the fixed plate, one end of the moving block is fixedly connected to the slider, the end of the slider away from the moving block is fixedly connected to the push block, the end of the fixed plate away from the resin grinding wheel body is symmetrically opened with a slide groove, the slide groove is connected to the accommodating cavity, the slide groove is slidably connected to the slider, and the through hole opened in the fixed plate A through groove is provided on the inner wall of the hole, the through groove is connected with the accommodating cavity, the hexagonal clamping block is slidably connected to the through groove, the fixing rod and the through hole are plugged in, a connecting hole is provided on the outer wall of the fixing rod, the hexagonal clamping block is slidably connected to the connecting hole, a hexagonal clamping slot is provided on the inner wall of the through hole provided on the fixing plate, the hexagonal clamping block passes through the through groove and the connecting hole and is plugged in with the hexagonal clamping slot, there is no need to replace the entire grinding wheel, but only the grinding wheel or the resin grinding wheel needs to be replaced, thus saving a lot of material costs, and no special tools or complicated operations are needed, and installation and fixation can be achieved through simple actions, which greatly saves installation time and improves work efficiency.

[0008] As a preferred technical solution, the hexagonal block, hexagonal slot, through slot and connecting hole are all set to a hexagonal shape, which helps to enhance the locking force and prevent the resin grinding wheel and the grinding wheel from loosening or shifting during operation.

[0009] As a preferred technical solution, the outer side wall of the resin grinding wheel body is symmetrically provided with heat dissipation grooves, which are inclined and can reduce the working temperature of the resin grinding wheel, prevent performance degradation or damage due to overheating, help extend the service life of the resin grinding wheel, and improve processing stability.

[0010] In summary, the utility model mainly has the following beneficial effects:

[0011] The present application is provided with a pressure-resistant component. When working, the pressure-resistant component absorbs and disperses impact and vibration, thereby greatly reducing the impact and vibration received by the resin grinding wheel body when in contact and friction with the workpiece surface, helping to reduce the vibration and deformation of the resin grinding wheel, and improving the stability of the grinding process. At the same time, it can reduce the damage and wear of the resin grinding wheel due to excessive force, and reduce the frequency of replacing the grinding wheel; in addition, the resin grinding wheel body is connected to the grinding wheel body through a fixed plate. When replacing, there is no need to use special tools, and disassembly and assembly are more convenient, which greatly saves installation time and improves work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0013] Figure 2 This is a schematic diagram of the three-dimensional structure of the resin grinding wheel body of the utility model;

[0014] Figure 3 The utility model Figure 2 A magnified view of part A;

[0015] Figure 4 It is a schematic diagram of the three-dimensional structure of the grinding wheel body of the utility model;

[0016] Figure 5 It is a cross-sectional three-dimensional structural schematic diagram of the fixing component of the utility model;

[0017] Figure 6 It is a three-dimensional structural schematic diagram of the fixing component of the utility model.

[0018] Figure numerals: 1. resin grinding wheel body, 2. grinding wheel body, 3. fixing plate, 4. fixing rod, 5. connecting hole, 6. through hole, 8. accommodating chamber, 9. slide groove, 10. fixing component, 101. reset spring, 102. moving block, 103. hexagonal clamping block, 104. sliding block, 105. pushing block, 11. through groove, 12. hexagonal clamping groove, 13. supporting ring, 14. pressure-resistant component, 141. first mounting seat, 142. second mounting seat, 143. first spring limiting column, 144. reset spring, 145. pressure-resistant plate, 146. second spring limiting column, 15. heat dissipation groove. DETAILED DESCRIPTION

[0019] refer to Figures 1 to 6The corrosion-resistant and pressure-resistant resin grinding wheel described in this embodiment includes a resin grinding wheel body 1, a grinding wheel body 2 is installed on one side of the resin grinding wheel body 1, a fixing plate 3 is installed on the side of the resin grinding wheel body 1 away from the grinding wheel body 2, and a fixing rod 4 is symmetrically fixedly connected to one end of the grinding wheel body 2 close to the resin grinding wheel body 1, and an installation window is opened on the resin grinding wheel body 1, and a support ring 13 is arranged inside the installation window, and a pressure-resistant component 14 is symmetrically installed between the outer wall of the support ring 13 and the inner wall of the installation window; through holes 6 are symmetrically opened at one end of the support ring 13 and the fixing plate 3, and a fixing component 10 is symmetrically installed inside the fixing plate 3. When installing, the fixing rod 4 passes through the through holes 6 on the support ring 13 and the fixing plate 3, and is fixed by the fixing component 10;

[0020] The pressure-resistant assembly 14 includes a plurality of first mounting seats 141, a second mounting seat 142, a first spring limiting column 143, a return spring 144, a pressure-resistant plate 145 and a second spring limiting column 146. A plurality of pressure-resistant plates 145 are arranged at equal intervals on the inner side wall of the mounting window, and each pressure-resistant plate is provided with the second mounting seat 142. A plurality of first mounting seats 141 are arranged at equal intervals on the outer side wall of the support ring 13; and a plurality of first mounting seats 141 and a plurality of second mounting seats 142 are arranged in a one-to-one correspondence, a first spring limiting column 143 is integrally formed on the first mounting seat 141, and a second spring limiting column 146 is integrally formed on the second mounting seat 142, and a buffer gap is formed between the first spring limiting column 143 and the second spring limiting column 146; and a return spring 144 is arranged between the first spring limiting column 143 and the second spring limiting column 146;

[0021] In this embodiment, the number of the first mounting seat 141 , the second mounting seat 142 , the first spring limiting column 143 , the second spring limiting column 146 , the return spring 144 and the anti-pressure plate 145 is eight.

[0022] When the resin grinding wheel body 1 works at high speed, the resin grinding wheel body 1 will contact and rub against the surface of the workpiece, thereby generating a grinding force. First, the pressure plate 145 will disperse the pressure and impact, and then the reset spring 144, the first spring limit column 143 and the second spring limit column 146143 begin to play a role, absorbing and dispersing the impact and vibration, so that the impact and vibration received by the resin grinding wheel body 1 when it contacts and rubs against the surface of the workpiece will be greatly reduced.

[0023] refer to Figures 4 to 6The fixed assembly 10 includes a spring 101, a moving block 102, a hexagonal clamping block 103, a slider 104 and a push block 105. The fixed plate 3 is symmetrically provided with an accommodating chamber 8. The spring 101 is fixedly connected to one end of the accommodating chamber 8, and the moving block 102 is fixedly connected to the other end of the spring 101. The end of the moving block 102 away from the spring 101 is fixedly connected to the hexagonal clamping block 103. The end of the hexagonal clamping block 103 away from the moving block 102 extends to the inside of the through hole 6 opened in the fixed plate 3. The moving block 102 is fixedly connected to the slider 104 at one end, and the slider 104 is fixedly connected to the push block 105 at one end away from the moving block 102. The fixed plate 3 is symmetrically provided with a slide groove 9 at one end away from the resin grinding wheel body 1. The slide groove 9 is connected to the accommodating chamber 8. The slide groove 9 is slidably connected to the slider 104. The inner wall of the through hole 6 opened in the fixed plate 3 is provided with a through groove 11, and the through groove 11 is connected to the accommodating chamber 8. The hexagonal block 103 is slidably connected to the through slot 11, the fixed rod 4 is plugged into the through hole 6, the outer wall of the fixed rod 4 is provided with a connecting hole 5, the hexagonal block 103 is slidably connected to the connecting hole 5, the inner wall of the through hole 6 provided in the fixed plate 3 is provided with a hexagonal slot 12, the hexagonal block 103 passes through the through slot 11 and is plugged into the connecting hole 5 and the hexagonal slot 12, the push block 105 is pushed, the slider 104 slides inside the slide slot 9, so that the slider 104 drives the moving block 102 and the hexagonal block 103 to move, the hexagonal block 103 moves toward the accommodating chamber 8, the hexagonal block 103 ends passing through the connecting hole 5, and the hexagonal block 103 ends plugging into the hexagonal slot 12, and then the grinding wheel body 2 is pulled outward, and at the same time the grinding wheel body 2 drives the fixed rod 4 to move outward, the fixed rod 4 ends plugging into the through hole 6, and the resin grinding wheel body 1 or the grinding wheel body 2 is replaced.

[0024] refer to Figures 4 to 6 The hexagonal block 103, the hexagonal slot 12, the through slot 11 and the connecting hole 5 are all set to a hexagonal shape. The hexagonal shape can provide a better locking effect and is more difficult to unlock accidentally.

[0025] refer to Figure 1 The outer side wall of the resin grinding wheel body 1 is symmetrically provided with heat dissipation grooves 15, which are inclined. The heat dissipation grooves 15 can increase the contact area between the resin grinding wheel body 1 and the outside air during the operation of the resin grinding wheel body 1, thereby dissipating heat.

[0026] Principle and advantages of use: First, the grinding wheel body 2 is combined with the resin grinding wheel body 1, and the fixed rod 4 passes through the through hole 6 opened on the support ring 13, and then the push block 105 is pushed, and the slider 104 slides inside the slide groove 9, so that the slider 104 drives the moving block 102 and the hexagonal block 103 to move, and the hexagonal block 103 moves toward the accommodating chamber 8, and then the fixed plate 3 and the resin grinding wheel body 1 are combined, and the fixed rod 4 is inserted into the through hole 6 opened on the fixed plate 3, and at the same time, the push block 105 is released, the spring 101 is reset, and the moving block 102 rebounds The hexagonal clamping block 103 is driven to pop out, and the hexagonal clamping block 103 passes through the connecting hole 5 and is plugged and fixed with the hexagonal clamping groove 12. When the resin grinding wheel body 1 works at a high speed, the resin grinding wheel body 1 will contact and rub against the surface of the workpiece, thereby generating a grinding force. First, the pressure plate 145 will disperse the pressure and impact, and then the reset spring 144, the first spring limiting column 143 and the second spring limiting column 146 begin to play a role, absorbing and dispersing the impact and vibration, so that the impact and vibration received by the resin grinding wheel body 1 when contacting and rubbing against the surface of the workpiece will be greatly reduced;

[0027] The utility model helps to reduce the vibration and deformation of the resin grinding wheel and improve the stability of the grinding process. The stable grinding condition can ensure that the workpiece obtains a more uniform and precise grinding effect, improves the processing quality, and at the same time can reduce the breakage and wear of the resin grinding wheel due to excessive force, thereby reducing the need for frequent replacement of the grinding wheel and extending its service life.

Claims

1. A corrosion-resistant and pressure-resistant resin grinding wheel, comprising a resin grinding wheel body, characterized in that: A grinding wheel body is installed on one side of the resin grinding wheel body, a fixing plate is installed on the side of the resin grinding wheel body away from the grinding wheel body, a fixing rod is symmetrically fixedly connected to one end of the grinding wheel body close to the resin grinding wheel body, an installation window is provided on the resin grinding wheel body, a support ring is provided inside the installation window, a pressure-resistant component is symmetrically installed between the outer wall of the support ring and the inner wall of the installation window, through holes are symmetrically provided on one end of the support ring and the fixing plate, and a fixing component is symmetrically installed on the fixing plate; The anti-pressure component includes a plurality of first mounting seats, a second mounting seat, a first spring limiting column, a return spring, an anti-pressure plate and a second spring limiting column. A plurality of anti-pressure plates are arranged at equal intervals on the inner wall of the mounting window, and each anti-pressure plate is provided with the second mounting seat. A plurality of the first mounting seats are arranged at equal intervals on the outer wall of the support ring; and a plurality of the first mounting seats and a plurality of the second mounting seats are arranged in a one-to-one correspondence. A first spring limiting column is integrally formed on the first mounting seat, and a second spring limiting column is integrally formed on the second mounting seat, and a buffer gap is formed between the first spring limiting column and the second spring limiting column; and a return spring is arranged between the first spring limiting column and the second spring limiting column.

2. The corrosion-resistant and pressure-resistant resin grinding wheel according to claim 1, characterized in that: The fixed assembly includes a spring, a moving block, a hexagonal clamping block, a slider and a push block. A accommodating cavity is symmetrically opened inside the fixed plate. A spring is fixedly connected to one end of the accommodating cavity, and the other end of the spring is fixedly connected to the moving block. The end of the moving block away from the spring is fixedly connected to the hexagonal clamping block, and the end of the hexagonal clamping block away from the moving block extends into the through hole opened in the fixed plate. One end of the moving block is fixedly connected to the slider, and the end of the slider away from the moving block is fixedly connected to the push block.

3. The corrosion-resistant and pressure-resistant resin grinding wheel according to claim 2, characterized in that: A sliding groove is symmetrically provided at one end of the fixing plate away from the resin grinding wheel body. The sliding groove is communicated with the accommodating cavity, and the sliding groove is slidably connected with the sliding block.

4. The corrosion-resistant and pressure-resistant resin grinding wheel according to claim 3, characterized in that: A through slot is provided on the inner wall of the through hole of the fixing plate. The through slot is communicated with the accommodating cavity. The hexagonal clamping block is slidably connected with the through slot.

5. The corrosion-resistant and pressure-resistant resin grinding wheel according to claim 4, characterized in that: The fixing rod and the through hole are plugged in, a connecting hole is provided on the outer wall of the fixing rod, the hexagonal clamping block and the connecting hole are slidably connected, a hexagonal clamping groove is provided on the inner wall of the through hole provided on the fixing plate, and the hexagonal clamping block passes through the through groove and is plugged in with the connecting hole and the hexagonal clamping groove.

6. The corrosion-resistant and pressure-resistant resin grinding wheel according to claim 5, characterized in that: The hexagonal clamping block, the hexagonal clamping slot, the through slot and the connecting hole are all designed in a hexagonal shape.

7. The corrosion-resistant and pressure-resistant resin grinding wheel according to claim 1, characterized in that: The outer side wall of the resin grinding wheel body is symmetrically provided with heat dissipation grooves, and the heat dissipation grooves are inclined.

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