Diamond grinding wheel dresser for miniature bearing

Abstract

The diamond grinding wheel dresser comprises a dovetail plate, a motor frame is installed at the lower end of the dovetail plate, a dressing motor is installed on the inner side of the lower end of the motor frame, and a diamond roller is arranged at the front end of the dressing motor. The outer side of the dovetail plate is provided with a stop block, the outer wall of the scale end cover is provided with a limiting block used for limiting, and the upper end of the scale end cover is provided with a belt pulley. When the stop block is touched, the stop block moves along the limiting column through the sleeving block, the stainless steel spring is extruded through movement of the sleeving block, the stop block moves through installation of the Suzhou dial indicator, the stop block stops moving after installation of the Suzhou dial indicator is completed, and the stainless steel spring releases elastic force. The stop block and the Suzhou dial gauge are attached together, and the Suzhou dial gauge cannot be damaged.

Description

Technical Field

[0001] The utility model belongs to the technical field related to diamond grinding wheel dressers for micro bearings, and in particular relates to a diamond grinding wheel dresser for micro bearings. Background Art

[0002] Diamond wheel dresser for miniature bearings is a tool specially used for dressing miniature bearings. Diamond wheel dresser usually consists of diamond grinding wheel and dresser. It dresses the bearing surface by rotating diamond grinding wheel to achieve more precise size and surface smoothness. This tool is usually used in the production and maintenance of miniature bearings, which can improve the accuracy and performance of bearings and extend their service life.

[0003] When the Su Ce micrometer is installed with the meter stand adjustment plate, the Su Ce micrometer will squeeze the block. Since the block is fixed, excessive squeezing will cause damage to the Su Ce micrometer. Therefore, the market needs a new device to solve the current problems. Utility Model Content

[0004] The purpose of the utility model is to provide a diamond wheel dresser for micro bearings, so as to solve the problem proposed in the above background technology that when the Su Ce micrometer is installed with the table frame adjustment plate, the Su Ce micrometer will cause extrusion on the block. Since the block is fixed, excessive extrusion will cause damage to the Su Ce micrometer. Therefore, the market needs a new device to solve the current problems.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a diamond wheel dresser for micro bearings, comprising a dovetail plate, a motor frame is installed at the lower end of the dovetail plate, a dressing motor is installed at the inner side of the lower end of the motor frame, a diamond roller is arranged at the front end of the dressing motor, a stopper is installed at the outer side of the dovetail plate, a slide groove is arranged at the inner side of the dovetail plate, a limiting column is fixed at the inner side of the slide groove, and a stainless steel spring is sleeved at the outer wall of the limiting column, a sleeve block fixed at the inner side of the stopper is sleeved at the outer wall of the limiting column, a table frame adjustment plate is installed at the left end of the dovetail plate, and the table A Su Ce micrometer is installed at the left position of the front end of the frame adjustment plate, and the frame adjustment plate is installed with the dovetail plate by nuts and special-shaped bolts at the front end position, and a sealing plate is installed at the rear end position of the dovetail plate, and a rotating shaft is arranged at the upper end position of the dovetail plate, and a spacer is installed at the upper end position of the rotating shaft, and a scale ring is installed at the upper end position of the spacer, and a limit ring for limiting is installed at the outer wall position of the scale ring, and a sending development frame is installed at the lower end position of the scale ring, and a scale end cover is installed at the upper end position of the scale ring, and a limit block for limiting is installed at the outer wall position of the scale end cover, and a pulley is installed at the upper end position of the scale end cover.

[0006] Preferably, the rotation of the pulley drives the limit block to move, and the movement of the pulley causes the limit block to touch the limit ring.

[0007] Preferably, the limiting ring is installed at the outer wall of the scale ring, and the limiting ring limits the rotation of the pulley.

[0008] Preferably, the rotary shaft is installed at an internal position of the spacer, and the dovetail plate is installed with the Suce micrometer through a table frame adjustment plate.

[0009] Preferably, the meter frame adjustment plate is mounted on the dovetail plate by nuts and special-shaped bolts, and the sealing plate mounts the dovetail plate on the motor frame.

[0010] Preferably, the motor frame installs the trimming motor at an inner position, and the motor frame enables the diamond roller to rotate.

[0011] Preferably, the installation of the Su Ce micrometer and the meter stand adjustment plate causes extrusion on the stopper, and the extrusion of the stopper causes the sleeve block to move along the limiting column.

[0012] Preferably, the movement of the sleeve block causes compression to the stainless steel spring.

[0013] Compared with the prior art, the utility model provides a diamond grinding wheel dresser for micro bearings, which has the following beneficial effects:

[0014] After the Su Ce micrometer is installed with the meter frame adjustment plate, when it touches the stopper, the stopper will move along the limit column through the socket block. The movement of the socket block will squeeze the stainless steel spring. The installation of the Su Ce micrometer causes the stopper to move. When the installation of the Su Ce micrometer is completed, the stopper stops moving, causing the stainless steel spring to release its elastic force, making the stopper and the Su Ce micrometer fit together without causing damage to the Su Ce micrometer.

[0015] This device is a grinding wheel dresser specially developed for micro bearing grinders. It uses diamond discs for dressing, so that micro bearing grinders can use CBN grinding wheels to improve efficiency. Compared with formed rollers, it has higher dressing accuracy. Through special-shaped screws and stand measurements, it can achieve micron-level adjustment of the dressing arc. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 The utility model is a schematic structural diagram of a diamond grinding wheel dresser for micro bearings.

[0017] Figure 2 The utility model is a schematic diagram of the three-dimensional structure of a diamond grinding wheel dresser for a micro bearing.

[0018] FIG3 is a schematic diagram of a partial cross-sectional structure of a diamond grinding wheel dresser for a micro bearing of the present utility model.

[0019] In the figure: 1. Diamond roller; 2. Suce micrometer; 3. Dressing motor; 4. Pulley; 5. Sending development frame; 6. Limit ring; 7. Limit block; 8. Nut; 9. Special-shaped bolt; 10. Block; 11. Closing plate; 12. Table frame adjustment plate; 13. Dovetail plate; 14. Scale end cover; 15. Motor frame; 16. Rotating shaft; 17. Spacer; 18. Socket block; 19. Slide; 20. Stainless steel spring; 21. Limit column; 22. Scale ring. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0021] The utility model provides Figure 1-3The diamond wheel dresser for miniature bearings shown in the figure comprises a dovetail plate 13, a motor frame 15 is installed at the lower end position of the dovetail plate 13, a dressing motor 3 is installed at the inner position of the lower end of the motor frame 15, a diamond roller 1 is arranged at the front end position of the dressing motor 3, a stopper 10 is installed at the outer position of the dovetail plate 13, a slide groove 19 is arranged at the inner position of the dovetail plate 13, a limiting column 21 is fixed at the inner position of the slide groove 19, and a stainless steel spring 20 is sleeved at the outer wall position of the limiting column 21, a sleeve block 18 fixed at the inner position of the stopper 10 is sleeved at the outer wall position of the limiting column 21, a table frame adjustment plate 12 is installed at the left end position of the dovetail plate 13, and the front end of the table frame adjustment plate 12 is located at A Su Ce micrometer 2 is installed at the left side, the meter frame adjustment plate 12 is installed with the dovetail plate 13 through the nut 8 and the special-shaped bolt 9 at the front end, the closing plate 11 is installed at the rear end of the dovetail plate 13, a rotating shaft 16 is provided at the upper end of the dovetail plate 13, a spacer sleeve 17 is installed at the upper end of the rotating shaft 16, a scale ring 22 is installed at the upper end of the spacer sleeve 17, a limit ring 6 for limiting is installed at the outer wall of the scale ring 22, a sending development frame 5 is installed at the lower end of the scale ring 22, a scale end cover 14 is installed at the upper end of the scale ring 22, a limit block 7 for limiting is installed at the outer wall of the scale end cover 14, and a pulley 4 is installed at the upper end of the scale end cover 14.

[0022] Install the miniature bearing to be trimmed onto the dresser, start the dressing motor 3, and make the diamond grinding wheel start to rotate. The diamond grinding wheel is a tool used to trim the bearing surface, and has high hardness and wear resistance. Use measuring tools such as Su Ce micrometer 2 to adjust the various components of the dresser to ensure that the distance and angle between the diamond grinding wheel and the bearing surface meet the required accuracy requirements. During the dressing process, limit rings 6, limit blocks 7 and other components can help control the depth and position of the dressing to ensure that the dressing effect meets the requirements. The motor frame 15 and rotating shaft 16 in the dresser can provide the overall support and operation structure of the dresser to ensure that the dressing process is carried out smoothly, thereby realizing the dressing and processing of the miniature bearing surface and improving the accuracy and performance of the bearing.

[0023] like Figure 1 and Figure 2As shown, the rotation of the pulley 4 drives the limit block 7 to move, and the movement of the pulley 4 makes the limit block 7 touch the limit ring 6. The limit ring 6 is installed at the outer wall position of the scale ring 22, and the limit ring 6 limits the rotation of the pulley 4. The rotating shaft 16 is installed at the internal position of the spacer 17. The dovetail plate 13 is installed with the Su Ce micrometer 2 through the table frame adjustment plate 12. The table frame adjustment plate 12 is installed with the dovetail plate 13 through the nut 8 and the special-shaped bolt 9. The sealing plate 11 installs the dovetail plate 13 with the motor frame 15. The motor frame 15 installs the trimming motor 3 at the inner position. The motor frame 15 causes the diamond roller 1 to rotate. The installation of the Su Ce micrometer 2 and the table frame adjustment plate 12 causes the block 10 to be squeezed. The block 10 is squeezed so that the sleeve block 18 moves along the limit column 21, and the movement of the sleeve block 18 causes compression to the stainless steel spring 20.

[0024] This device is a grinding wheel dresser specially developed for micro bearing grinders. It uses diamond discs for dressing, so that micro bearing grinders can use CBN grinding wheels to improve efficiency. Compared with formed rollers, it has higher dressing accuracy. Through special-shaped screws and stand measurements, it can achieve micron-level adjustment of the dressing arc.

[0025] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A diamond wheel dresser for micro bearings, characterized in that: It comprises a dovetail plate (13), a motor frame (15) is installed at the lower end of the dovetail plate (13), a trimming motor (3) is installed at the inner side of the lower end of the motor frame (15), a diamond roller (1) is arranged at the front end of the trimming motor (3), a stopper (10) is installed at the outer side of the dovetail plate (13), a slide groove (19) is arranged at the inner side of the dovetail plate (13), a limiting column (21) is fixed at the inner side of the slide groove (19), a stainless steel spring (20) is sleeved at the outer wall of the limiting column (21), and a sleeve block (18) fixed at the inner side of the stopper (10) is sleeved at the outer wall of the limiting column (21); A meter frame adjustment plate (12) is installed at the left end of the dovetail plate (13); a Su Ce micrometer (2) is installed at the front end of the dovetail plate (12) at the left position; the dovetail plate (13) is installed with a nut (8) and a special-shaped bolt (9) at the front end; a sealing plate (11) is installed at the rear end of the dovetail plate (13); a rotary shaft (16) is provided at the upper end of the dovetail plate (13); and a rotary shaft (16) is provided at the upper end of the rotary shaft (16). A spacer sleeve (17) is installed, a scale ring (22) is installed at the upper end of the spacer sleeve (17), a limit ring (6) for limiting is installed at the outer wall of the scale ring (22), a signal development frame (5) is installed at the lower end of the scale ring (22), a scale end cover (14) is installed at the upper end of the scale ring (22), a limit block (7) for limiting is installed at the outer wall of the scale end cover (14), and a pulley (4) is installed at the upper end of the scale end cover (14).

2. A diamond wheel dresser for micro bearings according to claim 1, characterized in that: The rotation of the belt pulley (4) drives the limit block (7) to move, and the movement of the belt pulley (4) causes the limit block (7) to touch the limit ring (6).

3. The diamond wheel dresser for micro bearing according to claim 1, characterized in that: The limiting ring (6) is installed at the outer wall of the scale ring (22), and the limiting ring (6) limits the rotation of the pulley (4).

4. The diamond wheel dresser for micro bearing according to claim 1, characterized in that: The rotary shaft (16) is installed at an internal position of the spacer (17), and the dovetail plate (13) is installed with the Suce micrometer (2) via a meter frame adjustment plate (12).

5. The diamond wheel dresser for micro bearing according to claim 1, characterized in that: The meter frame adjustment plate (12) is mounted on the dovetail plate (13) via nuts (8) and special-shaped bolts (9), and the sealing plate (11) mounts the dovetail plate (13) on the motor frame (15).

6. The diamond wheel dresser for micro bearing according to claim 1, characterized in that: The motor frame (15) mounts the trimming motor (3) at an inner position, and the motor frame (15) causes the diamond roller (1) to rotate.

7. The diamond wheel dresser for micro bearing according to claim 1, characterized in that: The installation of the Su-ce micrometer (2) and the meter frame adjustment plate (12) causes compression of the stopper (10), and the compression of the stopper (10) causes the sleeve block (18) to move along the limit column (21).

8. The diamond wheel dresser for micro bearing according to claim 7, characterized in that: The movement of the sleeve block (18) causes compression of the stainless steel spring (20).

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