High-efficiency roller bearing ring polishing device

Abstract

The utility model relates to the technical field of roller bearing machining, in particular to a high-efficiency roller bearing ring polishing device which mainly comprises a supporting frame, a mounting plate is arranged behind the top end of the supporting frame, sliding rails are arranged at the left end and the right end of the inner side of the mounting plate, and a cleaning hopper is connected into the left wall of the supporting frame. The movable adjusting assembly is arranged on the outer side of the sliding rail, the inner grinding assembly is arranged at the right end of the inner side of the movable adjusting assembly, the outer grinding assembly is arranged at the left end of the inner side of the movable adjusting assembly, and the outer extrusion assembly is connected to the right end of the inner side of the supporting frame. According to the efficient roller bearing ring polishing device, an internal polishing assembly is matched with an external extrusion assembly and a fixed arc-shaped block to conduct internal polishing on a bearing sleeve, the external polishing assembly is matched with the internal extrusion assembly to conduct external polishing, the bearing sleeve polishing sufficiency is improved, and a protection assembly slides up and down in the front wall of the supporting frame; and an adsorption iron sheet is connected for fixation, so that the protection performance of an operation position is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of roller bearing processing, in particular to a high-efficiency roller bearing ring polishing device. Background Art

[0002] Bearings are components that fix and reduce the load friction coefficient during mechanical transmission. In other words, when other parts move relative to each other on the shaft, they are used to reduce the friction coefficient during power transmission and keep the center position of the shaft fixed. Bearings are an important component in contemporary mechanical equipment. After the bearing is processed, there will be a lot of impurities such as burrs and iron filings on the surface of the bearing, which will affect its use, so the bearing needs to be polished.

[0003] A Chinese patent with publication number CN215968150U discloses a polishing device for a bearing ring. The utility model includes a workbench, a bracket and a polishing mechanism. The bracket is fixedly mounted on the top of the workbench, and the polishing mechanism is fixedly mounted on the bracket; it also includes a fixed plate, a connecting shaft, a motor, a first sleeve, a first clamping block, a second sleeve, a second clamping block, a fixing mechanism and a supporting mechanism. The fixed plate is fixedly mounted on the left half area of ​​the top of the workbench, a rotating hole is provided on the fixed plate, the connecting shaft and the rotating hole bearing are fitted, the motor is installed on the top of the workbench, the output end of the motor is connected to the input end of the connecting shaft, the first sleeve is slidably fitted with the connecting shaft, a first through hole is provided on the first clamping block, the first through hole is fixedly fitted with the first sleeve, and two sets of bolts are symmetrically arranged on the first clamping block.

[0004] During use, the above-mentioned equipment squeezes and limits the inner ring of the bearing sleeve and then polishes it with the polishing equipment. The operation steps are relatively cumbersome, and only the outer ring surface of the bearing sleeve can be polished, resulting in insufficient polishing. The cumbersome fixed operation method also affects the processing efficiency of the equipment, which needs to be optimized and improved. Utility Model Content

[0005] The purpose of the utility model is to provide a high-efficiency roller bearing ring polishing device to solve the problems raised by the above background technology.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A high-efficiency roller bearing ring polishing device, comprising:

[0008] A support frame, a mounting plate is arranged at the rear of the top of the support frame, and slide rails are arranged at both left and right ends of the inner side of the mounting plate, and a cleaning bucket is connected to the inside of the left wall of the support frame;

[0009] A movable adjustment component is arranged on the outside of the slide rail, an internal grinding component is arranged at the inner right end of the movable adjustment component, an external grinding component is arranged at the inner left end of the movable adjustment component, an external extrusion component is connected to the inner right end of the support frame, a fixed arc block is arranged at the inner middle part of the support frame, and an internal extrusion component is arranged at the left side of the bottom end of the support frame;

[0010] The adsorption iron sheet is arranged at the front part of the bottom end of the support frame. A protection component is arranged inside the front wall of the support frame. The protection component slides and adjusts inside the support frame.

[0011] Preferably, a movable adjustment component is arranged outside the slide rail, and the movable adjustment component includes an electric slider, the electric slider is slidably connected to the outer front end of the slide rail, and a buffer strip is arranged at the bottom end of the electric slider.

[0012] Preferably, an internal grinding assembly is installed at the inner right end of the electric slider, and the internal grinding assembly includes motor 1, which is arranged at the inner right end of the electric slider, and an internal grinding block is installed at the bottom end of motor 1.

[0013] Preferably, an external grinding assembly is installed at the inner left end of the electric slider, and the external grinding assembly includes motor 2, the motor 2 is arranged at the inner left end of the electric slider, and an external grinding block is installed at the bottom end of motor 2.

[0014] Preferably, an external extrusion assembly is installed on the inner right wall of the support frame, and a fixed arc block is provided on the inner bottom wall of the support frame. The external extrusion assembly includes a telescopic rod 1, and the telescopic rod 1 is installed on the inner right wall of the support frame. A movable arc block is connected to the left side of the telescopic rod 1.

[0015] Preferably, an internal extrusion assembly is provided on the left side of the bottom end of the support frame, and two internal extrusion assemblies are symmetrically provided, the internal extrusion assembly includes a mounting block, and the mounting block is installed on the left side of the bottom wall of the support frame, the inner side of the mounting block is connected to telescopic rod 2, and the inner side of telescopic rod 2 is connected to an internal extrusion plate.

[0016] Preferably, an adsorption iron sheet is arranged in front of the bottom end of the support frame, and a protective component is arranged inside the front wall of the support frame.

[0017] Preferably, the protective component includes a front end guard plate, and the front end guard plate is slidably connected to the inside of the front wall of the support frame, a magnet sheet is provided at the inner bottom end of the front end guard plate, and a limiting strip is connected to the top end of the front end guard plate.

[0018] Compared with the prior art, the beneficial effects of the utility model are:

[0019] The utility model uses an internal grinding component to cooperate with an external extrusion component and a fixed arc block to grind the inside of the bearing sleeve, and an external grinding component to cooperate with the internal extrusion component to grind the outside, thereby improving the adequacy of the grinding of the bearing sleeve;

[0020] The protective component slides up and down inside the front wall of the support frame and is connected and fixed by an adsorption iron sheet to improve the protective performance of the operating position. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0022] Figure 2 This is a schematic diagram of the three-dimensional structure of the utility model from another perspective;

[0023] Figure 3 It is a partial cross-sectional three-dimensional structural schematic diagram of the utility model;

[0024] Figure 4 It is a schematic diagram of the three-dimensional structure of the internal extrusion component of the utility model.

[0025] In the figure: 1. support frame; 2. mounting plate; 3. slide rail; 4. movable adjustment component; 401. electric slider; 402. buffer strip; 5. internal grinding component; 501. motor one; 502. internal grinding block; 6. external grinding component; 601. motor two; 602. external grinding block; 7. external extrusion component; 701. telescopic rod one; 702. movable arc block; 8. fixed arc block; 9. internal extrusion component; 901. mounting block; 902. telescopic rod two; 903. internal extrusion plate; 10. cleaning bucket; 11. adsorption iron sheet; 12. protection component; 1201. front end guard plate; 1202. magnet sheet; 1203. limit strip. DETAILED DESCRIPTION

[0026] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application can be combined with each other. The present application will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0027] In order to enable those skilled in the art to better understand the solution of the present application, the technical solution in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work should fall within the scope of protection of the present application.

[0028] Embodiment 1:

[0029] See also Figure 1-4The utility model provides a technical solution: a high-efficiency roller bearing ring polishing device, comprising:

[0030] A support frame 1, a mounting plate 2 is arranged at the rear of the top of the support frame 1, and slide rails 3 are arranged at both left and right ends of the inner side of the mounting plate 2, and a cleaning bucket 10 is connected to the inside of the left wall of the support frame 1;

[0031] A movable adjustment component 4 is arranged on the outside of the slide rail 3, an internal grinding component 5 is arranged at the inner right end of the movable adjustment component 4, an external grinding component 6 is arranged at the inner left end of the movable adjustment component 4, an external extrusion component 7 is connected to the inner right end of the support frame 1, a fixed arc block 8 is arranged at the inner middle part of the support frame 1, and an internal extrusion component 9 is arranged at the left side of the bottom end of the support frame 1;

[0032] An adsorption iron sheet 11 is arranged at the front of the bottom end of the support frame 1. A protection component 12 is arranged inside the front wall of the support frame 1. The protection component 12 is slidably adjusted inside the support frame 1.

[0033] The internal grinding component 5 cooperates with the external extrusion component 7 and the fixed arc block 8 to perform internal grinding of the bearing sleeve, and the external grinding component 6 cooperates with the internal extrusion component 9 to perform external grinding, thereby improving the adequacy of the bearing sleeve grinding. The protective component 12 slides up and down inside the front wall of the support frame 1 and is connected to the adsorption iron sheet 11 for fixation, thereby improving the protective performance of the operating position.

[0034] Embodiment 2:

[0035] like Figure 1 and Figure 3 As shown, a high-efficiency roller bearing ring polishing device disclosed in the second embodiment of the present invention has a structure that is basically the same as that in the first embodiment, except that a movable adjustment component 4 is provided on the outside of the slide rail 3, and the movable adjustment component 4 includes an electric slider 401, the electric slider 401 is slidably connected to the outer front end of the slide rail 3, and a buffer strip 402 is provided at the bottom end of the electric slider 401, an internal grinding component 5 is installed at the inner right end of the electric slider 401, and the internal grinding component 5 includes a motor 501, the motor 501 is provided at the inner right end of the electric slider 401, and an inner grinding block 502 is installed at the bottom end of the motor 501, an external extrusion component 7 is installed on the inner right wall of the support frame 1, and a fixed arc block 8 is provided on the inner bottom wall of the support frame 1, the external extrusion component 7 includes a telescopic rod 701, and the telescopic rod 701 is installed on the inner right wall of the support frame 1, and a movable arc block 702 is connected to the left side of the telescopic rod 701;

[0036] Slide rails 3 are provided at both ends of the inner side of the mounting plate 2, and an electric slider 401 is provided on the outer side of each slide rail 3. When the electric slider 401 moves to the bottom, it is buffered and supported by the buffer strip 402. The internal grinding assembly 5 can be adjusted and moved up and down to place the polished bearing sleeve on the inner side of the fixed arc block 8, and then the telescopic rod 701 drives the movable arc block 702 to squeeze to the left to clamp and fix the outer side of the bearing sleeve. The internal grinding block 502 is adapted to the inner wall and top wall of the bearing sleeve, and is polished after being adjusted to a suitable position.

[0037] Embodiment three:

[0038] like Figure 3 and Figure 4 As shown, a high-efficiency roller bearing ring polishing device disclosed in the third embodiment of the present invention has a structure that is basically the same as that in the second embodiment, except that an external grinding component 6 is installed at the inner left end of the electric slider 401, and the external grinding component 6 includes a second motor 601, which is arranged at the inner left end of the electric slider 401, and an external grinding block 602 is installed at the bottom end of the second motor 601, an internal extrusion component 9 is arranged at the left side of the bottom end of the support frame 1, and two internal extrusion components 9 are symmetrically arranged, and the internal extrusion component 9 includes a mounting block 901, and the mounting block 901 is installed at the left side of the bottom wall of the support frame 1, and the inner side of the mounting block 901 is connected to a second telescopic rod 902, and the inner side of the second telescopic rod 902 is connected to an inner extrusion plate 903;

[0039] The usage of the external grinding component 6 is the same as that of the internal grinding component 5, that is, the bearing sleeve after internal grinding is turned over and placed outside the two inner extrusion plates 903, and then the telescopic rods 902 at both ends are stretched to allow the inner extrusion plates 903 to fit tightly against the inner wall of the bearing sleeve. The setting of the external grinding block 602 is adapted to the outer wall and bottom wall of the bearing sleeve, and grinding can be performed after the position is adjusted.

[0040] Embodiment 4:

[0041] like Figure 1 and Figure 2 As shown, a high-efficiency roller bearing ring polishing device disclosed in the third embodiment of the utility model has a structure that is basically the same as that in the third embodiment, except that an adsorption iron sheet 11 is provided in front of the bottom end of the support frame 1, and a protective component 12 is provided inside the front wall of the support frame 1, the protective component 12 includes a front end guard plate 1201, and the front end guard plate 1201 is slidably connected to the inside of the front wall of the support frame 1, a magnet sheet 1202 is provided at the inner bottom end of the front end guard plate 1201, and the top end of the front end guard plate 1201 is connected to a limiting strip 1203;

[0042] During the grinding and polishing process, a certain amount of debris will be splashed. By moving the front end guard plate 1201, the front end guard plate 1201 is raised and then the magnet sheet 1202 is magnetically fixed to the adsorption iron sheet 11. The front end guard plate 1201 is raised for protection. If protection is not needed, press it down to allow the limit bar 1203 to be at the top limit of the support frame 1.

[0043] The specific solution is as follows: slide rails 3 are provided at both ends of the inner side of the mounting plate 2, and an electric slider 401 is provided on the outer side of each slide rail 3. When the electric slider 401 moves to the bottom, it is supported by the buffer strip 402 for buffering. The internal grinding assembly 5 can be adjusted up and down. When the bearing sleeve is polished, the polished bearing sleeve is placed on the inner side of the fixed arc block 8, and then the telescopic rod 701 drives the movable arc block 702 to squeeze to the left to clamp and fix the outer side of the bearing sleeve. The inner grinding block 502 is adapted to the inner wall and top wall of the bearing sleeve, and polished after being adjusted to the appropriate position. The bearing sleeve with the polished top wall and inner wall is turned over and placed on the two blocks. The outside of the inner extrusion plate 903, and then the telescopic rods 902 at both ends are stretched to make the inner extrusion plate 903 close to the inner wall of the bearing sleeve, and the setting of the outer grinding block 602 is adapted to the outer wall and bottom wall of the bearing sleeve. After the position is adjusted, grinding can be carried out. The use method of the external grinding component 6 is the same as the internal grinding component 5. During the grinding and polishing process, a certain amount of debris will be generated. By moving the front end guard plate 1201, the front end guard plate 1201 is raised and then the magnet sheet 1202 is magnetically fixed to the adsorption iron sheet 11. The front end guard plate 1201 is raised for protection. If no protection is needed, press it down. Under the action of gravity, the limit bar 1203 is at the top limit of the support frame 1.

[0044] Those skilled in the art should understand that the discussion of any of the above embodiments is merely illustrative and is not intended to imply that the scope of the present invention (including the claims) is limited to these examples. Under the concept of the present invention, the technical features in the above embodiments or different embodiments may be combined, the steps may be implemented in any order, and there are many other variations of the different aspects of the present invention as described above, which are not provided in detail for the sake of simplicity.

[0045] The utility model is intended to cover all such substitutions, modifications and variations that fall within the broad scope of the appended claims. Therefore, any omissions, modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the utility model should be included in the scope of protection of the utility model.

Claims

1. A high-efficiency roller bearing ring polishing device, characterized in that: include: A support frame (1), a mounting plate (2) is arranged at the rear of the top end of the support frame (1), and slide rails (3) are arranged at both left and right ends of the inner side of the mounting plate (2), and a cleaning bucket (10) is connected to the inside of the left wall of the support frame (1); A movable adjustment component (4), the movable adjustment component (4) is arranged on the outer side of the slide rail (3), an internal grinding component (5) is arranged at the inner right end of the movable adjustment component (4), an external grinding component (6) is arranged at the inner left end of the movable adjustment component (4), an external extrusion component (7) is connected to the inner right end of the support frame (1), a fixed arc block (8) is arranged at the inner middle part of the support frame (1), and an internal extrusion component (9) is arranged at the left side of the bottom end of the support frame (1); An adsorption iron sheet (11) is arranged at the front part of the bottom end of the support frame (1); a protection component (12) is arranged inside the front wall of the support frame (1); and the protection component (12) is slidably adjusted inside the support frame (1).

2. A high-efficiency roller bearing ring polishing device according to claim 1, characterized in that: A movable adjustment component (4) is arranged outside the slide rail (3), and the movable adjustment component (4) comprises an electric slider (401), the electric slider (401) is slidably connected to the outer front end of the slide rail (3), and a buffer strip (402) is arranged at the bottom end of the electric slider (401).

3. A high-efficiency roller bearing ring polishing device according to claim 2, characterized in that: An internal grinding assembly (5) is installed at the inner right end of the electric slider (401), and the internal grinding assembly (5) includes a motor 1 (501). The motor 1 (501) is arranged at the inner right end of the electric slider (401), and an internal grinding block (502) is installed at the bottom end of the motor 1 (501).

4. A high-efficiency roller bearing ring polishing device according to claim 2, characterized in that: An external grinding assembly (6) is installed at the inner left end of the electric slider (401), and the external grinding assembly (6) includes a second motor (601). The second motor (601) is arranged at the inner left end of the electric slider (401), and an external grinding block (602) is installed at the bottom end of the second motor (601).

5. A high-efficiency roller bearing ring polishing device according to claim 1, characterized in that: An external extrusion assembly (7) is installed on the inner right wall of the support frame (1), and a fixed arc block (8) is provided on the inner bottom wall of the support frame (1). The external extrusion assembly (7) comprises a telescopic rod (701), and the telescopic rod (701) is installed on the inner right wall of the support frame (1). The left side of the telescopic rod (701) is connected to a movable arc block (702).

6. A high-efficiency roller bearing ring polishing device according to claim 1, characterized in that: An internal extrusion assembly (9) is arranged on the left side of the bottom end of the support frame (1), and two internal extrusion assemblies (9) are symmetrically arranged. The internal extrusion assembly (9) comprises a mounting block (901), and the mounting block (901) is mounted on the left side of the bottom wall of the support frame (1). The inner side of the mounting block (901) is connected to a second telescopic rod (902), and the inner side of the second telescopic rod (902) is connected to an internal extrusion plate (903).

7. A high-efficiency roller bearing ring polishing device according to claim 1, characterized in that: An adsorption iron sheet (11) is arranged in front of the bottom end of the support frame (1), and a protection component (12) is arranged inside the front wall of the support frame (1).

8. A high-efficiency roller bearing ring polishing device according to claim 7, characterized in that: The protective component (12) comprises a front end protective plate (1201), and the front end protective plate (1201) is slidably connected to the inside of the front wall of the support frame (1), a magnet sheet (1202) is provided at the inner bottom end of the front end protective plate (1201), and the top end of the front end protective plate (1201) is connected to a limiting strip (1203).

Images