A grinding device for bearing ring capable of double-sided grinding
By setting a dust removal mechanism and adjustment structure on the side of the grinding box of the bearing ring grinding device, the problem of difficult removal of debris and inconvenient adjustment of the position of the inner grinding disc during grinding is solved, and effective dust removal and grinding effect of bearing rings of different sizes is achieved.
Patent Information
- Application Number
- CN202420406903.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-04
- Publication Date
- 2025-04-04
- Estimated Expiration
- 2034-03-04
AI Technical Summary
The existing double-sided grinding bearing rings will produce a large amount of debris and dust when polishing, which is inconvenient to remove, resulting in environmental pollution, and it is inconvenient to adjust the position of the inner grinding disc, which is poor in use.
A grinding device including a grinding box, a lifting plate and a grinding table is designed. A dust removal mechanism is provided on one side of the grinding box, which sucks debris into the dust removal box through the fan to achieve the purpose of dust removal; at the same time, the position of the inner grinding components is adjusted by adjusting the structure to adapt to bearing rings of different sizes.
Effectively remove debris and dust generated during grinding, avoid environmental pollution, and flexibly adjust the position of the inner grinding components, improving the grinding effect of bearing rings of different sizes.
Smart Images
Figure CN222711653U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of grinding bearing rings, and in particular relates to a grinding device for a bearing ring capable of grinding on both sides. Background Art
[0002] With the continuous development of the bearing industry, the market for buying and selling bearing rings is also expanding. Bearing rings are annular parts of radial rolling bearings with one or several raceways. They are one of the parts that make up the rolling bearings. The quality of bearing rings will affect the accuracy, life and performance of the bearings.
[0003] During the processing of the bearing ring, it is necessary to grind its inner and outer surfaces, which requires a bearing ring grinding device that can grind on both sides. The existing bearing ring grinding device that can grind on both sides has a relatively simple structure and has the following shortcomings when used:
[0004] 1. When grinding the double-sided grinding bearing ring with a grinding device, a large amount of debris and dust will be generated, which is not easy to remove. The debris and dust will spread in the air and cause environmental pollution;
[0005] 2. The grinding device for bearing rings that can be grinded on both sides is not convenient for adjusting the position of the inner grinding disc, and thus is not convenient for grinding the inner surfaces of bearing rings of different sizes, and the use effect is not good. Therefore, it is necessary to develop a grinding device for bearing rings that can be grinded on both sides to solve the above problems. Utility Model Content
[0006] The utility model provides a grinding device for a bearing ring capable of grinding on both sides, aiming to solve the problem that the existing grinding device is inconvenient for dust removal.
[0007] The utility model is implemented as follows: a grinding device for a bearing ring capable of double-sided grinding comprises: a grinding box, a lifting plate and a grinding table, a dust removal mechanism is arranged on one side of the grinding box, wherein the dust removal mechanism comprises an air outlet, a fan, a protective door, a dust removal box and a dust suction pipe, the dust removal box is installed on one side of the grinding box, the dust suction pipe is installed on the top of the dust removal box, the air outlet is arranged at the bottom end of the dust removal box, the protective door is installed at one end of the dust removal box, the fan is installed at the bottom end of the dust removal box, a fixed cylinder is installed on the top of the grinding box, the lifting plate is arranged at the bottom end of the fixed cylinder, and the bottom end of the lifting plate A rotating groove is provided on the inner wall, a rotating shaft seat is provided at the bottom end of the lifting plate, and an upper clamping plate is installed at the bottom end of the rotating shaft seat, through holes are evenly provided on the inner wall of the rotating shaft seat, an inner grinding assembly is installed at the bottom end of the outer surface of the lifting plate, an adjustment structure is provided on one side of the inner grinding assembly, an outer grinding assembly is installed at the bottom end of one side of the inner part of the grinding box, the grinding table is arranged at the bottom end of the grinding box, a lower clamping plate is installed at the top end of the grinding table, and a bearing ring body is provided at the top end of the lower clamping plate, a rotating motor is installed at the bottom end of the lower clamping plate, and protective structures are provided at the top end of the lower clamping plate surface and the bottom end of the upper clamping plate surface.
[0008] Preferably, the outer grinding assembly and the inner grinding assembly include a driving cylinder, a motor bracket, a driving motor, a rotating shaft and a grinding disc component.
[0009] Preferably, the dust removal mechanism further comprises a slide, a slider and a filter, the slide is symmetrically arranged on the inner wall of the dust removal box, the filter is installed inside the dust removal box, and the sliders are fixed on both sides of the filter. The dust removal mechanism is convenient for removing the debris dust generated during grinding.
[0010] Preferably, the outer diameter of the slider is smaller than the inner diameter of the slide groove, and the slider and the slide groove form a sliding structure. The setting of the sliding structure facilitates the pulling of the filter screen.
[0011] Preferably, the adjustment structure includes an adjustment cylinder, a cylinder bracket, a movable plate, a positioning block and a positioning groove, wherein the cylinder bracket is mounted on one side of the bottom end of the outer surface of the lifting plate, the adjustment cylinder is mounted on one side of the cylinder bracket, the movable plate is mounted on one side of the adjustment cylinder, the positioning block is symmetrically mounted on the top of the movable plate, and the positioning grooves are both arranged on the inner walls at both ends of the bottom of the lifting plate. The adjustment structure can adjust the position of the inner grinding assembly.
[0012] Preferably, the top end of the rotating shaft seat is arranged inside the rotating groove, and the rotating shaft seat can rotate along the direction of the rotating groove.
[0013] Preferably, the protective structure includes anti-skid patterns and buffer pads, the buffer pads are installed on the top of the lower clamping plate surface and the bottom of the upper clamping plate surface, and the anti-skid patterns are arranged on the bottom of the buffer pad surface. The protective structure can protect the bearing ring body.
[0014] Compared with the prior art, the embodiments of the present application have the following beneficial effects:
[0015] By starting the fan set on one side of the grinding box, the debris generated during grinding can be sucked into the dust removal box to achieve the purpose of dust removal and prevent the debris and dust from polluting the environment. The protective door can be opened and the filter can be pulled out to achieve the purpose of replacing it, thereby improving the replacement efficiency.
[0016] By starting the adjusting cylinder arranged on one side of the bottom end of the outer surface of the lifting plate, the moving plate drives the inner grinding assembly to move along the direction of the positioning groove, so as to achieve the purpose of adjusting the position of the inner grinding assembly, so as to grind the inner surface of the bearing ring body of different sizes;
[0017] By arranging the buffer pads at the top end of the lower clamping plate surface and the bottom end of the upper clamping plate surface, the buffer pads can effectively reduce the impact force on the bearing ring body during clamping, thereby achieving the purpose of protecting it. The anti-slip pattern can increase the friction of the contact surface and play an anti-slip role. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 It is a front view cross-sectional structural schematic diagram of the utility model;
[0019] Figure 2 It is a front view cross-sectional structural schematic diagram of the internal grinding component of the utility model;
[0020] Figure 3 It is a schematic diagram of the front cross-sectional structure of the regulating structure of the utility model;
[0021] Figure 4 It is a schematic diagram of the front cross-sectional structure of the dust removal mechanism of the utility model;
[0022] Figure 5 It is a three-dimensional structural schematic diagram of the protective structure of the utility model;
[0023] In the figure: 1. grinding box; 2. lifting plate; 3. grinding table; 4. external grinding assembly; 5. rotating motor; 6. lower clamping plate; 7. bearing ring body; 8. dust removal mechanism; 801. slide groove; 802. air outlet; 803. fan; 804. protective door; 805. slider; 806. filter screen; 807. dust removal box; 808. dust suction pipe; 9. upper clamping plate; 10. internal grinding assembly; 11. fixed cylinder; 12. adjustment structure; 1201. adjustment cylinder; 1202. cylinder bracket; 1203. moving plate; 1204. positioning block; 1205. positioning groove; 13. through hole; 14. rotating shaft seat; 15. rotating groove; 16. protective structure; 1601. anti-slip pattern; 1602. buffer pad. DETAILED DESCRIPTION
[0024] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by technicians in the technical field of this application; the terms used in the specification of the application herein are only for the purpose of describing specific embodiments and are not intended to limit this application; the terms "including" and "having" and any variations thereof in the specification and claims of this application and the above-mentioned drawings are intended to cover non-exclusive inclusions. The terms "first", "second", etc. in the specification and claims of this application or the above-mentioned drawings are used to distinguish different objects, not to describe a specific order.
[0025] Reference to "embodiments" herein means that a particular feature, structure, or characteristic described in conjunction with the embodiments may be included in at least one embodiment of the present application. The appearance of the phrase in various locations in the specification does not necessarily refer to the same embodiment, nor is it an independent or alternative embodiment that is mutually exclusive with other embodiments. It is explicitly and implicitly understood by those skilled in the art that the embodiments described herein may be combined with other embodiments.
[0026] The utility model embodiment provides a bearing ring grinding device capable of double-sided grinding, such as Figure 1-5 As shown, it includes: a polishing box 1, a lifting plate 2 and a polishing table 3. A dust removal mechanism 8 is arranged on one side of the polishing box 1, wherein the dust removal mechanism 8 includes an air outlet 802, a fan 803, a protective door 804, a dust removal box 807 and a dust suction pipe 808. The dust removal box 807 is installed on one side of the polishing box 1, the dust suction pipe 808 is installed at the top of the dust removal box 807, the air outlet 802 is arranged at the bottom end of the dust removal box 807, the protective door 804 is installed at one end of the dust removal box 807, and the fan 803 is installed at the bottom end inside the dust removal box 807.
[0027] The dust removal mechanism 8 also includes a slide groove 801, a slider 805 and a filter 806. The slide groove 801 is symmetrically arranged on the inner wall of the dust removal box 807, the filter 806 is installed inside the dust removal box 807, and the sliders 805 are fixed on both sides of the filter 806. The outer diameter of the slider 805 is smaller than the inner diameter of the slide groove 801, and the slider 805 and the slide groove 801 constitute a sliding structure.
[0028] A fixed cylinder 11 is installed at the top of the polishing box 1, and the lifting plate 2 is arranged at the bottom end of the fixed cylinder 11. A rotating groove 15 is arranged on the inner wall of the bottom end of the lifting plate 2. A rotating shaft seat 14 is arranged at the bottom end of the lifting plate 2, and an upper clamping plate 9 is installed at the bottom end of the rotating shaft seat 14. The top end of the rotating shaft seat 14 is arranged inside the rotating groove 15, and the rotating shaft seat 14 can rotate along the direction of the rotating groove 15.
[0029] Through holes 13 are evenly arranged on the inner wall of the rotating shaft seat 14, an inner grinding component 10 is installed at the bottom end of the outer surface of the lifting plate 2, and an adjustment structure 12 is arranged on one side of the inner grinding component 10. The adjustment structure 12 includes an adjusting cylinder 1201, a cylinder bracket 1202, a movable plate 1203, a positioning block 1204 and a positioning groove 1205. The cylinder bracket 1202 is installed on one side of the bottom end of the outer surface of the lifting plate 2, the adjusting cylinder 1201 is installed on one side of the cylinder bracket 1202, the movable plate 1203 is installed on one side of the adjusting cylinder 1201, the positioning block 1204 is symmetrically installed on the top of the movable plate 1203, and the positioning grooves 1205 are both arranged on the inner walls at both ends of the bottom of the lifting plate 2.
[0030] An external grinding assembly 4 is installed at the bottom end of one side of the inner part of the grinding box 1. The external grinding assembly 4 and the internal grinding assembly 10 include a driving cylinder, a motor bracket, a driving motor, a rotating shaft and a grinding disc component.
[0031] The grinding table 3 is arranged at the bottom end of the grinding box 1 , a lower clamping plate 6 is installed at the top end of the grinding table 3 , a bearing ring body 7 is arranged at the top end of the lower clamping plate 6 , and a rotating motor 5 is installed at the bottom end of the lower clamping plate 6 .
[0032] It should be noted that the existing double-sided grinding device for bearing rings will generate a large amount of debris and dust during grinding, which is not convenient to remove. The debris and dust diffuse in the air and cause environmental pollution. Therefore, in order to solve the above problem, the present scheme adds a dust removal mechanism 8, which can suck the debris generated during grinding into the dust removal box 807 to achieve the purpose of dust removal.
[0033] Specifically, in this embodiment, when in use, the bearing ring body 7 is placed on the lower clamping plate 6, the fixing cylinder 11 is started, and the lifting plate 2 drives the upper clamping plate 9 to move downward until it is against the bearing ring body 7 to fix it, and the adjusting cylinder 1201 is started, and the movable plate 1203 drives the inner grinding assembly 10 to move along the direction of the positioning groove 1205 until the grinding disc of the inner grinding assembly 10 contacts the inner wall of the bearing ring body 7, and the position of the grinding disc is moved by the driving cylinder of the outer grinding assembly 4 so that it contacts the outer surface of the bearing ring body 7, and the rotating motor 5 is started, and the lower clamping plate 6 acts on the bearing ring body 7 to rotate, and at the same time, the driving motor drives the inner and outer grinding discs to rotate to grind the inner and outer surfaces of the bearing ring body 7.
[0034] Start the fan 803, and the dust suction pipe 808 can suck the debris and dust generated during grinding into the dust removal box 807 to prevent the debris and dust from floating in the air and polluting the environment. When the filter 806 needs to be replaced, open the protective door 804, pull the filter 806, and the slider 805 moves along the direction of the slide slot 801 to pull the filter 806 out of the dust removal box 807 for replacement.
[0035] In a further preferred embodiment of the utility model, a protective structure 16 is provided at the top end of the surface of the lower splint 6 and the bottom end of the surface of the upper splint 9. The protective structure 16 includes an anti-slip pattern 1601 and a buffer pad 1602. The buffer pad 1602 is installed at the top end of the surface of the lower splint 6 and the bottom end of the surface of the upper splint 9, and the anti-slip pattern 1601 is provided at the bottom end of the surface of the buffer pad 1602.
[0036] In this embodiment, during the process of clamping the bearing ring body 7, the buffer pad 1602 can effectively reduce the impact force on the bearing ring body 7 during clamping, protect it, and avoid damage to the bearing ring body 7 caused by excessive impact force. The anti-slip pattern 1601 can increase the friction of the contact surface, play an anti-slip role, and improve the clamping effect.
[0037] It should be noted that, for the above-mentioned embodiments, for the sake of simplicity, they are all described as a series of action combinations, but those skilled in the art should know that the utility model is not limited by the described action sequence, because according to the utility model, some steps may be performed in other sequences or simultaneously. Secondly, those skilled in the art should also know that the embodiments described in the specification are all preferred embodiments, and the actions and modules involved are not necessarily required by the utility model.
[0038] In the several embodiments provided in the present application, it should be understood that the disclosed devices can be implemented in other ways. For example, the device embodiments described above are merely schematic, such as the division of the above-mentioned units. There may be other division methods in actual implementation, such as multiple units or components can be combined or integrated into another system, or some features can be ignored or not executed. Another point is that the mutual coupling or communication connection shown or discussed can be through some interfaces, and the indirect coupling or communication connection between devices or units can be in the form of telecommunication or other forms.
[0039] The units described above as separate components may or may not be physically separated, and the components displayed as units may or may not be physical units, that is, they may be located in one place, or they may be distributed on multiple network units. Some or all of the units may be selected according to actual needs to achieve the purpose of the scheme of this embodiment. The above embodiments are only used to illustrate the technical scheme of the utility model, rather than to limit the protection scope of the utility model. Obviously, the described embodiments are only some embodiments of the utility model, not all embodiments. Based on these embodiments, all other embodiments obtained by ordinary technicians in this field without making creative work belong to the scope of protection of the utility model. Although the utility model is described in detail with reference to the above embodiments, ordinary technicians in this field can still combine, add, delete or make other adjustments to the features in each embodiment of the utility model according to the situation without conflict, without making creative work, so as to obtain different other technical solutions that are essentially not separated from the concept of the utility model, and these technical solutions also belong to the scope of protection of the utility model.
Claims
1. A grinding device for a bearing ring capable of double-sided grinding, characterized in that: include: A grinding box (1), a lifting plate (2) and a grinding table (3); A dust removal mechanism (8) is provided on one side of the polishing box (1); The dust removal mechanism (8) comprises an air outlet (802), a fan (803), a protective door (804), a dust removal box (807) and a dust suction pipe (808); The dust removal box (807) is installed on one side of the polishing box (1); The dust suction pipe (808) is installed on the top of the dust removal box (807); The air outlet (802) is arranged at the bottom end of the dust removal box (807); The protective door (804) is installed at one end of the dust removal box (807); The fan (803) is installed at the bottom end of the dust removal box (807); A fixed cylinder (11) is installed at the top end of the polishing box (1), and the lifting plate (2) is arranged at the bottom end of the fixed cylinder (11); A rotation groove (15) is provided on the inner wall of the bottom end of the lifting plate (2), a rotation shaft seat (14) is provided at the bottom end of the lifting plate (2), and an upper clamping plate (9) is installed at the bottom end of the rotation shaft seat (14), and through holes (13) are evenly provided on the inner wall of the rotation shaft seat (14); An inner grinding component (10) is installed at the bottom end of the outer surface of the lifting plate (2), and an adjustment structure (12) is provided on one side of the inner grinding component (10); An external polishing assembly (4) is installed at the bottom end of one side of the interior of the polishing box (1); The grinding table (3) is arranged at the bottom end of the grinding box (1), a lower clamping plate (6) is installed at the top end of the grinding table (3), a bearing ring body (7) is arranged at the top end of the lower clamping plate (6), and a rotating motor (5) is installed at the bottom end of the lower clamping plate (6); The top end of the surface of the lower clamping plate (6) and the bottom end of the surface of the upper clamping plate (9) are both provided with protective structures (16).
2. A grinding device for a bearing ring capable of double-sided grinding as claimed in claim 1, characterized in that: The outer grinding component (4) and the inner grinding component (10) comprise a driving cylinder, a motor bracket, a driving motor, a rotating shaft and a grinding disc component.
3. A grinding device for a bearing ring capable of double-sided grinding as claimed in claim 1, characterized in that: The dust removal mechanism (8) also includes a slide groove (801), a slider (805) and a filter screen (806); The slide groove (801) is symmetrically arranged on the inner wall of the dust removal box (807); The filter screen (806) is installed inside the dust removal box (807); The sliding blocks (805) are fixed on both sides of the filter screen (806).
4. A grinding device for a bearing ring capable of double-sided grinding as claimed in claim 3, characterized in that: The outer diameter of the sliding block (805) is smaller than the inner diameter of the sliding groove (801), and the sliding block (805) and the sliding groove (801) form a sliding structure.
5. A grinding device for a bearing ring capable of double-sided grinding as claimed in claim 1, characterized in that: The adjusting structure (12) comprises an adjusting cylinder (1201), a cylinder support (1202), a movable plate (1203), a positioning block (1204) and a positioning groove (1205); the cylinder support (1202) is mounted on one side of the bottom end of the outer surface of the lifting plate (2); the adjusting cylinder (1201) is mounted on one side of the cylinder support (1202); the movable plate (1203) is mounted on one side of the adjusting cylinder (1201); the positioning block (1204) is symmetrically mounted on the top end of the movable plate (1203); and the positioning grooves (1205) are both arranged on the inner walls at both ends of the bottom of the lifting plate (2).
6. A grinding device for a bearing ring capable of double-sided grinding as claimed in claim 1, characterized in that: The top end of the rotating shaft seat (14) is arranged inside the rotating groove (15), and the rotating shaft seat (14) can rotate along the direction of the rotating groove (15).
7. A grinding device for a bearing ring capable of double-sided grinding as claimed in claim 1, characterized in that: The protective structure (16) includes anti-skid patterns (1601) and buffer pads (1602), wherein the buffer pads (1602) are installed at the top end of the surface of the lower clamping plate (6) and the bottom end of the surface of the upper clamping plate (9), and the anti-skid patterns (1601) are arranged at the bottom end of the surface of the buffer pads (1602).