Spherical base surface automatic grinding machine

CN224825785UActive Publication Date: 2026-10-09徐正林
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202522417140.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-11-14
Publication Date
2026-10-09
Estimated Expiration
2035-11-14

AI Technical Summary

Technical Problem

[0003]由于圆锥滚子的截面为等腰梯形,而不同型号的圆锥滚子圆锥半角也不相同,于是在磨削时,现有的打磨辊的角度和位置难以进行调节,导致难以充分的与圆锥滚子进行贴合,磨削时存在极大的不便,而且只能够对圆锥滚子进行磨削,难以适用于圆柱滚子,因此适用性较低,对不同滚子进行磨削时还需要更换设备,导致效率降低,存在极大的不便

Benefits of technology

将滚子本体放置于支撑部内,对滚子本体进行固定,使旋转部驱动滚子本体进行旋转,通过调节组件驱动磨削辊朝向滚子本体进行移动,使磨削辊与滚子本体相抵触,并且通过调节组件驱动磨削辊进行倾斜,并且能够根据滚子本体的圆锥半角来调节磨削辊的倾斜角度,从而能够对不同圆锥半角的圆锥滚子和圆柱滚子进行磨削,进而便能够有效的提高该装置的适用性,提高滚子球基面磨削的效率,能够有效的降本增效。

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224825785U_ABST
    Figure CN224825785U_ABST
Patent Text Reader

Abstract

The utility model provides a kind of ball base surface automatic grinding machine tool, it is related to grinding machine tool technical field, the ball base surface automatic grinding machine tool, including roller body and fixed assembly: roller body is set in fixed assembly, and fixed assembly is used to support and fix roller body;Grinding roller: it is set in fixed assembly, grinding roller can be in contact with roller body, place roller body in support part, fix roller body, make rotating part drive roller body to rotate, move grinding roller towards roller body by adjusting assembly drive, make grinding roller be in contact with roller body, and by adjusting assembly drive grinding roller to be inclined, and it can be adjusted the inclination angle of grinding roller according to the conical half angle of roller body, so it can be ground to the conical roller and cylindrical roller of different conical half angle, and then it can effectively improve the applicability of the device, improve the efficiency of roller ball base surface grinding, can effectively reduce cost and increase efficiency.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of grinding machine tool technology, specifically an automatic grinding machine tool for spherical surfaces. Background Technology

[0002] The spherical base surface is a precision design of the end face of the bearing roller. Its shape is spherical. As a core component of the bearing, the design and machining accuracy of the spherical base surface directly affect the performance and life of the equipment.

[0003] Because the cross-section of tapered rollers is an isosceles trapezoid, and the cone half-angle varies between different models of tapered rollers, the angle and position of existing grinding rollers are difficult to adjust during grinding. This makes it difficult to fully fit the tapered rollers, resulting in significant inconvenience during grinding. Furthermore, it can only grind tapered rollers and is not suitable for cylindrical rollers, thus having low applicability. Grinding different rollers requires changing equipment, leading to reduced efficiency and significant inconvenience. Utility Model Content

[0004] The purpose of this utility model is to provide an automatic grinding machine tool for spherical base surfaces, which aims to solve the technical problems mentioned in the background art.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: an automatic grinding machine tool for spherical surfaces, comprising a roller body and a fixing assembly: the roller body is disposed within the fixing assembly, which supports and fixes the roller body; a grinding roller: disposed within the fixing assembly, the grinding roller can abut against the roller body, and when the roller body rotates, the grinding roller abuts against the roller body to grind the roller body; an adjusting assembly: disposed within the fixing assembly, used to adjust the angle between the grinding roller and the horizontal plane, thereby enabling the grinding of tapered rollers and cylindrical rollers with different cone half-angles.

[0006] A further technical solution of this utility model is that the fixing component includes a support part and a rotating part. The support part is used to support and fix the roller body, and the rotating part is used to drive the roller body to rotate.

[0007] A further technical solution of this utility model is that the rotating part includes a support plate and a lifting plate, and the lifting plate is located above the support plate. Two rotating seats are rotatably connected to the support plate, and two rotating disks are rotatably connected to the bottom surface of the lifting plate. The roller body is located between the rotating seats and the rotating disks. Two pulleys are rotatably connected to the lifting plate. The two pulleys are connected by a transmission belt, and the pulleys are fixedly connected to the rotating disks through a rotating shaft.

[0008] A further technical solution of this utility model is that the support part includes a base, two support frames are fixedly connected to the base, and a support plate is fixedly connected between the two support frames. Each of the two support frames is provided with a sliding groove, and a first slider is slidably connected in each of the two sliding grooves. A lifting plate is fixedly connected between the two first sliders, and a lead screw is threaded into the first slider.

[0009] A further technical solution of this utility model is that the fixing component includes a slide rail fixedly connected to the bottom surface of the lifting plate, a second slider slidably connected in the slide rail, a grinding roller hinged to the bottom surface of the second slider, a threaded rod threadedly connected in the second slider, a through groove opened in the support plate, and the bottom end of the grinding roller extending to the bottom of the support plate, an elliptical wheel rotatably connected on the base, and the slide groove located on the side of the grinding roller away from the roller body.

[0010] The beneficial effects of this utility model are: The roller body is placed inside the support and fixed. The rotating part drives the roller body to rotate. The grinding roller is driven to move towards the roller body by the adjusting component, so that the grinding roller comes into contact with the roller body. The grinding roller is also driven to tilt by the adjusting component. The tilt angle of the grinding roller can be adjusted according to the cone half angle of the roller body, so that tapered rollers and cylindrical rollers with different cone half angles can be ground. This effectively improves the applicability of the device, increases the efficiency of roller ball surface grinding, and effectively reduces costs and increases efficiency. Attached Figure Description

[0011] Figure 1 This is a front view of a specific embodiment of this utility model.

[0012] Figure 2 This is a partial structural cross-sectional view taken from the front in a specific embodiment of this utility model.

[0013] In the diagram: 1. Roller body; 21. Base; 22. Support frame; 23. Support plate; 24. Rotating seat; 25. Lifting plate; 26. Slide groove; 27. First slider; 28. Lead screw; 29. ​​Rotating disk; 41. Slide rail; 42. Second slider; 43. Threaded rod; 45. Through groove; 46. Elliptical wheel; 5. Grinding roller. Detailed Implementation

[0014] The specific embodiments of this utility model will be further described below with reference to the accompanying drawings.

[0015] like Figure 1 and Figure 2As shown, an automatic ball-based surface grinding machine includes a roller body 1 and a fixing assembly. The roller body 1 is disposed within the fixing assembly, which supports and fixes the roller body 1, thereby facilitating the processing of the roller body 1. A grinding roller 5 is disposed within the fixing assembly, which abuts against the roller body 1. When the roller body 1 rotates, the grinding roller 5 abuts against the roller body 1, facilitating the grinding of the roller body 1. An adjusting assembly is disposed within the fixing assembly, which is used to adjust the angle between the grinding roller 5 and the horizontal plane, thereby enabling the grinding of tapered rollers and cylindrical rollers with different cone half-angles. This effectively improves the applicability of the device, increases the efficiency of roller grinding, and effectively reduces costs and increases efficiency.

[0016] like Figure 1 and Figure 2 As shown, the fixing component includes a support part and a rotating part. The support part is used to support and fix the roller body 1, and the rotating part is used to drive the roller body 1 to rotate, so that the roller body 1 can be easily ground.

[0017] The rotating part includes a support plate 23 and a lifting plate 25, with the lifting plate 25 located above the support plate 23. Two rotating seats 24 are rotatably connected to the support plate 23, and two rotating disks 29 are rotatably connected to the bottom surface of the lifting plate 25. The roller body 1 is located between the rotating seats 24 and the rotating disks 29. Two pulleys are rotatably connected to the lifting plate 25, and the two pulleys are connected by a transmission belt. The pulleys are fixedly connected to the rotating disks 29 through a rotating shaft. The pulleys are connected to an external drive source to make them rotate. The rotation of the pulleys can drive the rotating disks 29 to rotate, and then the rotation of the rotating disks 29 can drive the roller body 1 to rotate, thereby facilitating the grinding of the roller body 1. The support includes a base 21, on which two support frames 22 are fixedly connected. A support plate 23 is fixedly connected between the two support frames 22. Each of the two support frames 22 has a sliding groove 26. A first slider 27 is slidably connected in each of the two sliding grooves 26. A lifting plate 25 is fixedly connected between the two first sliders 27. A lead screw 28 is threaded into the first slider 27. First, the lead screw 28 is connected to an external drive source to rotate. The rotation of the lead screw 28 can drive the lifting plate 25 to rise and fall through the first slider 27. Then, the lifting plate 25 descends and can clamp and fix the roller body 1 through the rotating disk 29 and the rotating seat 24, thereby facilitating the fixation of the roller body 1.

[0018] like Figure 2As shown, the fixing assembly includes a slide rail 41 fixedly connected to the bottom surface of the lifting plate 25. A second slider 42 is slidably connected inside the slide rail 41. The grinding roller 5 is hinged to the bottom surface of the second slider 42. A threaded rod 43 is threadedly connected inside the second slider 42. A through groove 45 is provided inside the support plate 23, and the bottom end of the grinding roller 5 extends to the bottom of the support plate 23. An elliptical wheel 46 is rotatably connected to the base 21, and the slide groove 26 is located on the side of the grinding roller 5 away from the roller body 1. First, the threaded rod 43 is connected to an external drive source to rotate the threaded rod 43. Then, the rotation of the threaded rod 43 can drive the second slider 42. 2. The second slider 42 moves, which in turn drives the grinding roller 5 to move, so that the top of the grinding roller 5 abuts against the roller body 1. Then, the elliptical wheel 46 is connected to an external drive source, so that the elliptical wheel 46 rotates. The rotation of the elliptical wheel 46 can push the bottom end of the grinding roller 5 to move, thereby driving the grinding roller 5 to tilt, so that the grinding roller 5 contacts the arc surface of the roller body 1. This allows for the grinding of conical rollers and cylindrical rollers with different cone half-angles, thereby effectively improving the applicability of the device, increasing the efficiency of roller grinding, and effectively reducing costs and increasing efficiency.

[0019] Working principle: First, the roller body 1 is placed in the support and fixed. Then, the rotating part is started, driving the roller body 1 to rotate. Then, the grinding roller 5 is driven to move towards the roller body 1 through the adjusting component, so that the grinding roller 5 comes into contact with the roller body 1. The grinding roller 5 is also driven to tilt through the adjusting component. The tilt angle of the grinding roller 5 can be adjusted according to the cone half angle of the roller body 1, so as to grind tapered rollers and cylindrical rollers with different cone half angles. This can effectively improve the applicability of the device, improve the efficiency of roller ball surface grinding, and effectively reduce costs and increase efficiency.

[0020] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0021] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. An automatic grinding machine for spherical surfaces, characterized in that, Includes a roller body (1) and a fixing component: the roller body (1) is disposed within the fixing component, which is used to support and fix the roller body (1); Grinding roller (5): Set in the fixed assembly, the grinding roller (5) can abut against the roller body (1). When the roller body (1) rotates, the grinding roller (5) abuts against the roller body (1) and can grind the roller body (1). Adjustment component: Set within the fixed component, used to adjust the angle between the grinding roller (5) and the horizontal plane, thereby enabling the grinding of tapered rollers and cylindrical rollers with different cone half angles.

2. The automatic grinding machine tool for spherical surfaces according to claim 1, characterized in that, The fixing component includes a support part and a rotating part. The support part is used to support and fix the roller body (1), and the rotating part is used to drive the roller body (1) to rotate.

3. The automatic grinding machine tool for spherical surfaces according to claim 2, characterized in that, The rotating part includes a support plate (23) and a lifting plate (25), and the lifting plate (25) is located above the support plate (23). Two rotating seats (24) are rotatably connected to the support plate (23). Two rotating disks (29) are rotatably connected to the bottom surface of the lifting plate (25). The roller body (1) is located between the rotating seats (24) and the rotating disks (29). Two pulleys are rotatably connected to the lifting plate (25). The two pulleys are connected by a transmission belt, and the pulleys are fixedly connected to the rotating disks (29) through a rotating shaft.

4. The automatic grinding machine tool for spherical surfaces according to claim 3, characterized in that, The support includes a base (21), on which two support frames (22) are fixedly connected, and a support plate (23) is fixedly connected between the two support frames (22). Each of the two support frames (22) has a sliding groove (26), and each of the two sliding grooves (26) has a first slider (27) slidably connected. A lifting plate (25) is fixedly connected between the two first sliders (27), and a lead screw (28) is threaded into the first slider (27).

5. The automatic grinding machine tool for spherical surfaces according to claim 4, characterized in that, The fixed assembly includes a slide rail (41) fixedly connected to the bottom surface of the lifting plate (25), a second slider (42) slidably connected in the slide rail (41), a grinding roller (5) hinged to the bottom surface of the second slider (42), a threaded rod (43) threadedly connected in the second slider (42), a through groove (45) opened in the support plate (23), and the bottom end of the grinding roller (5) extends to the bottom of the support plate (23). An elliptical wheel (46) is rotatably connected on the base (21), and the slide groove (26) is located on the side of the grinding roller (5) away from the roller body (1).