Spherical grinding wheel shaping device
By designing a spherical grinding wheel shaper, using an arc swing frame and a linear displacement group, effective modification of the spherical grinding wheel is achieved, solving the problem of difficult modification of the existing technology, and improving the accuracy and surface quality of the grinding wheel.
Patent Information
- Application Number
- CN202421827320.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-31
- Publication Date
- 2025-06-13
- Estimated Expiration
- 2034-07-31
AI Technical Summary
The existing grinding wheel trimmer is difficult to shape spherical grinding wheels processed by non-standard ball bearing raceways, resulting in distortion of the grinding wheel surface and reduced accuracy.
A spherical grinding wheel shaper is designed, which uses an arc swing frame to rotate and the adjustment frame. The diamond pen is rotated in an arc shape through a handwheel, grinding the spherical grinding wheel, and adjusting the height of the diamond pen and the distance from the grinding wheel through a linear displacement group.
It effectively solves the problem of difficult shape repair of spherical grinding wheels, and is suitable for grinding wheels of different heights, improving the accuracy and surface quality of the grinding wheels, making it easier for workers to control.
Smart Images

Figure CN222971903U_ABST
Abstract
Description
Technical Field
[0001] This application relates to the technical field of grinding wheel dressing for grinders, and specifically to a spherical grinding wheel dresser. Background Art
[0002] In current industrial production, problems such as surface distortion and reduced accuracy of grinding wheels due to long-term use or improper operation are widespread. The dressing of grinding wheels according to national standards is relatively convenient, but for grinding wheels used in the processing of non-standard ball bearing raceways, it is difficult for common grinding wheel dressers to dress a spherical grinding wheel. Therefore, this application proposes a spherical grinding wheel dresser to solve such problems. Summary of the Invention
[0003] The technical problem to be solved by this application is to overcome the existing defects and provide a spherical grinding wheel dresser, which can effectively solve the problems in the background art.
[0004] To achieve the above object, this application provides the following technical solution: A spherical grinding wheel dresser includes a diamond pen and a swing frame. The swing frame is arc-shaped, and a diamond pen is arranged in the middle thereof. Both the upper and lower ends of the swing frame are connected to an adjustment frame through rotating shafts. The upper rotating shaft penetrates the adjustment frame and is connected to a handwheel. One end of the adjustment frame is connected to a linear displacement group through a mounting plate.
[0005] Further, the linear displacement group mainly consists of a cylinder, a guide rail, and a fixing plate. A guide groove is provided on the upper surface of the fixing plate, and the guide rail is slidably connected in the guide groove. A support frame is provided at one end of the fixing plate, and a cylinder is provided on the support frame. The telescopic end of the cylinder penetrates the support frame and is connected to the guide rail.
[0006] Further, the support frame mainly consists of a bottom plate, a clamping plate, and a support plate. A bottom plate is provided on the lower surface of the fixing plate, two clamping plates for restricting the position of the fixing plate are provided on the upper surface of the bottom plate, a support plate is provided at one end of the bottom plate, and a cylinder is installed on the support plate.
[0007] Further, both the guide rail and the guide groove are V-shaped, and two pressing plates for restricting the guide rail from disengaging from the guide groove are provided on the upper surface of the fixing plate.
[0008] Further, the mounting plate is L-shaped, the horizontal end is fixed on the guide rail by bolts, a strip hole is provided on the vertical end, and the vertical end of the mounting plate is fixed on the adjustment frame by bolts.
[0009] Further, there are no less than three threaded holes provided on the adjustment frame.
[0010] Compared with the prior art: In the present application, the arc-shaped swing frame is rotatably connected to the adjustment frame, so that the reciprocating rotating shaft handwheel makes the diamond pen rotate in an arc, thereby grinding the spherical grinding wheel. By adjusting the installation positions of the adjustment frame and the linear displacement group, the height of the diamond pen can be adjusted, so as to be applicable to grinding wheels of different heights. And through the setting of the linear displacement group, the distance between the diamond pen and the grinding wheel can be adjusted, thus facilitating the worker to grind the spherical grinding wheel. Brief Description of the Drawings
[0011] Figure 1 It is a schematic structural diagram when the present application is grinding;
[0012] Figure 2 It is the front view of the present application.
[0013] In the figure: 1 grinding wheel, 3 electric spindle, 4 guide rail, 5 pressing plate, 6 diamond pen, 7 arc-shaped swing frame, 8 handwheel, 9 adjustment frame, 10 support frame, 11 cylinder, 12 fixing plate, 13 workbench, 14 mounting plate, 15 threaded hole, 16 bottom plate, 17 clamping plate, 18 support plate. Detailed Description of the Embodiment
[0014] Next, the technical solutions in the embodiments of the present application will be clearly and completely described in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application (for the convenience of description and understanding, the upper part is described as the upper part below). All other embodiments obtained by those of ordinary skill in the art without making creative efforts belong to the scope of protection of the present application. Figure 2 The upper part of
[0015] Please refer to Figure 1-2 , the present application provides a technical solution for a spherical grinding wheel dresser: a spherical grinding wheel dresser includes a diamond pen 6 and a swing frame 7. The swing frame 7 is arc-shaped, and a diamond pen 6 is arranged in the middle thereof. Both the upper and lower ends of the swing frame 7 are connected to the adjustment frame 9 through rotating shafts. The upper rotating shaft penetrates the adjustment frame 9 and is connected to the handwheel 8. One end of the adjustment frame 9 is connected to the linear displacement group through the mounting plate 14.
[0016] The distance between the diamond pen 6 and the grinding wheel 1 can be adjusted through the linear displacement group, and the height of the diamond pen 6 can be adjusted by adjusting the installation positions of the adjustment frame 9 and the mounting plate 14, so as to be applicable to grinding wheels 1 at different installation positions. Start the electric spindle 3, drive the grinding wheel to rotate by the electric spindle 3, and then drive the swing frame 7 and the diamond pen 6 to swing by rotating the handwheel 8, so that the diamond pen 6 grinds the rotating grinding wheel 1.
[0017] Further, the linear displacement group mainly consists of a cylinder 11, a guide rail 4, and a fixing plate 12. A guide groove is provided on the upper surface of the fixing plate 12. The guide rail 4 is slidably connected in the guide groove. One end of the fixing plate 12 is provided with a support frame 10, and a cylinder 11 is provided on the support frame 10. The telescopic end of the cylinder 11 penetrates through the support frame 10 and is connected to the guide rail 4.
[0018] With this setting, the cylinder 11 drives the guide rail 4 to move along the guide groove on the fixing plate 12, so as to facilitate the guide rail 4 to drive the mounting plate 14, the adjustment frame 9, the swing frame 7, and the diamond pen 6 to move towards the grinding wheel 1, adjust the distance between the diamond pen 6 and the grinding wheel 1, and facilitate the contact between the diamond pen 6 and the grinding wheel 1, thereby facilitating the worker to control the diamond pen 6 to grind the grinding wheel 1.
[0019] Further, the support frame 10 mainly consists of a bottom plate 16, a clamping plate 17, and a support plate 18. The bottom plate 16 is provided on the lower surface of the fixing plate 12. Two clamping plates 17 for restricting the position of the fixing plate 12 are provided on the upper surface of the bottom plate 16. One end of the bottom plate 16 is provided with a support plate 18, and the cylinder 11 is installed on the support plate 18.
[0020] Further, both the guide rail 4 and the guide groove are V-shaped. Two pressing plates 5 for restricting the guide rail 4 from disengaging from the guide groove are provided on the upper surface of the fixing plate 12.
[0021] The guide rail 4 and the guide groove can also adopt other shapes, such as square or semi-circular, etc. The pressing plate 5 can restrict the guide rail 4 in the guide groove and prevent the guide rail 4 from disengaging from above the guide groove.
[0022] Further, the mounting plate 14 is L-shaped. The horizontal end is fixed to the guide rail 4 by bolts. A strip hole is provided on the vertical end, and the vertical end of the mounting plate 14 is fixed to the adjustment frame 9 by bolts. The two bolts penetrate through the strip hole on the vertical end of the mounting plate 14 and cooperate with the threaded hole 15 on the adjustment frame 9, so as to fixedly connect the mounting plate 14 and the adjustment frame 9.
[0023] Thus, driven by the cylinder 11, the guide rail 4 pushes the mounting plate 14, the adjustment frame 9, the swing frame 7, and the diamond pen 6 towards the grinding wheel 1, so that the diamond pen 6 grinds the grinding wheel 1.
[0024] Further, there are no less than three threaded holes 15 on the adjustment frame 9, and the number of the threaded holes 15 is 8.
[0025] In use: Fix the linear displacement group on the frame of the grinding machine through bolts. Then remove the bolts connecting the mounting plate 14 and the adjusting frame 9. Subsequently, adjust the height of the diamond pen 6 and fix the adjusting frame 9 and the mounting plate 14 through bolts, thereby fixing the height position of the diamond pen 6. Then start the electric spindle 3, drive the grinding wheel to rotate by the electric spindle 3, start the air cylinder 11, and drive the guide rail 4 to move along the guide groove on the fixed plate 12 through the air cylinder 11, so as to facilitate the guide rail 4 to drive the mounting plate 14, the adjusting frame 9, the swing frame 7 and the diamond pen 6 to move towards the grinding wheel 1 and adjust the distance between the diamond pen 6 and the grinding wheel 1. Then drive the swing frame 7 and the diamond pen 6 to swing by rotating the hand wheel 8, so that the diamond pen 6 grinds the rotating grinding wheel 1.
[0026] Although the embodiments of the present application have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present application. The scope of the present application is defined by the appended claims and their equivalents.
Claims
1. A spherical grinding wheel shaper, characterized in that: The invention comprises a diamond pen (6) and a swing frame (7), wherein the swing frame (7) is arc-shaped and the diamond pen (6) is arranged in the middle thereof, and the upper and lower ends of the swing frame (7) are connected to an adjustment frame (9) via a rotating shaft, wherein the upper rotating shaft penetrates the adjustment frame (9) and is connected to a hand wheel (8), and one end of the adjustment frame (9) is connected to a linear displacement group via a mounting plate (14).
2. A spherical grinding wheel shaper according to claim 1, characterized in that: The linear displacement group mainly consists of a cylinder (11), a guide rail (4) and a fixed plate (12); a guide groove is provided on the upper surface of the fixed plate (12), and the guide rail (4) is slidably connected in the guide groove; a support frame (10) is provided at one end of the fixed plate (12), and a cylinder (11) is provided on the support frame (10); a telescopic end of the cylinder (11) penetrates the support frame (10) and is connected to the guide rail (4).
3. A spherical grinding wheel shaper according to claim 2, characterized in that: The support frame (10) is mainly composed of a bottom plate (16), a clamping plate (17) and a support plate (18); the bottom plate (16) is arranged on the lower surface of the fixed plate (12); two clamping plates (17) for limiting the position of the fixed plate (12) are arranged on the upper surface of the bottom plate (16); a support plate (18) is arranged at one end of the bottom plate (16); and a cylinder (11) is installed on the support plate (18).
4. A spherical grinding wheel shaper according to claim 2, characterized in that: The guide rail (4) and the guide groove are both V-shaped, and the upper surface of the fixed plate (12) is provided with two pressing plates (5) for limiting the guide rail (4) from leaving the guide groove.
5. The spherical grinding wheel shaper according to claim 1, characterized in that: The mounting plate (14) is L-shaped, wherein the horizontal end is fixed to the guide rail (4) by means of bolts, a strip hole is provided on the vertical end, and the vertical end of the mounting plate (14) is fixed to the adjustment frame (9) by means of bolts.
6. The spherical grinding wheel shaper according to claim 1, characterized in that: The adjustment frame (9) is provided with no less than three threaded holes (15).