Finishing device for bearing raceway surface
By designing an automatic conveying and clamping bearing raceway surface dressing device, the problem of high labor intensity of workers manually clamping bearings in the existing technology is solved, the automatic dressing of the bearing raceway surface is realized, and the labor intensity of workers is reduced.
Patent Information
- Application Number
- CN202422029837.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-21
- Publication Date
- 2025-09-23
- Estimated Expiration
- 2034-08-21
AI Technical Summary
In the prior art, the fine grinding process of the bearing raceway surface requires manual clamping by workers, which is labor-intensive.
A bearing raceway surface dressing device including a transporting and separating device, a clamping device and a moving device is designed. The device automatically transports and clamps the bearings to reduce manual operations.
The automatic dressing of the bearing raceway surface is realized, which reduces the labor intensity of workers and improves work efficiency.
Smart Images

Figure CN223369078U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of bearing dressing, in particular to a bearing raceway surface dressing device. Background Art
[0002] In order to reduce the mechanical friction between the bearing components, the raceway surface of the bearing needs to be fine-ground before assembling the bearing.
[0003] For example, in a type of prior art represented by the utility model patent CN217832957U for a steering gear bearing inner ring fine grinding device, its main structure includes a grinding motor, a grinding head and a grinding constraint device. The grinding motor provides power, the grinding head fine-grinds the bearing, and the grinding constraint device clamps the bearing.
[0004] However, the existing technical equipment still has the following problems when in use: workers are required to manually clamp the bearings, which is labor-intensive. Utility Model Content
[0005] In order to solve the above technical problems, the utility model provides a bearing raceway surface dressing device which automatically transports and clamps bearings by arranging a transporting and separating device and a clamping device, thereby reducing the labor intensity of workers.
[0006] The utility model provides a bearing raceway surface dressing device, which comprises a machine body; a transporting and separating device, two sets of clamping devices, a moving device and a grinding device, wherein the transporting and separating device, the two sets of clamping devices and the moving device are all mounted on the machine body, and the grinding device is mounted on the moving device; the machine body provides support, the transporting and separating device separates and transports the bearings, the clamping device clamps the bearings, the moving device moves the grinding device, and the grinding device grinds the bearings.
[0007] Preferably, the fuselage includes multiple column one, multiple beam one, multiple beam two, a work table, two bracket one, two bracket two, two bracket three and multiple column two, multiple beam one and multiple beam two are respectively installed on multiple column one, the work table is installed on the top of multiple column one, two bracket one, two bracket two, two bracket three and multiple column two are all installed on the top of the work table, and two bracket one, two bracket three and multiple column two are respectively located on the left and right sides of the two bracket two; providing support.
[0008] Preferably, the transport and separation device includes two cylinders one, two separation blocks and a synchronous conveyor belt. The two cylinders one are symmetrically installed on the top of two brackets one, the two separation blocks are symmetrically installed on the two cylinders one, and the two separation blocks are located between the two cylinders one, and the synchronous conveyor belt is installed on the two brackets two; cylinder one provides power to drive the separation block to move left and right, the separation block moves left and right to separate the bearings, and the synchronous conveyor belt transports the bearings.
[0009] Preferably, the clamping device includes a fourth bracket, a second cylinder, a plurality of guide pillars and a fractal vise, the fourth bracket is installed at the top end of the third bracket on one side, the fourth bracket is provided with a mounting hole and a plurality of through holes, the second cylinder is installed on the mounting hole, and the second cylinder is located on the side of the fourth bracket away from the second bracket, the plurality of guide pillars are respectively slidably installed in the plurality of through holes, and the fractal vise is installed on the second cylinder and the plurality of guide pillars; the two groups of clamping devices are symmetrically installed at the top ends of the two third brackets; the second cylinder provides power to drive the fractal vise to move left and right, and the fractal vise moves left and right to clamp the bearing.
[0010] Preferably, the moving device includes a linear motor 1, two brackets 5, an optical bar 1, a slider 1, a linear motor 2, two brackets 6, an optical bar 2, a slider 2 and a bracket 7. The linear motor 1 is installed at the top of multiple columns 2 on the right side, the two brackets 5 are respectively installed at the top of multiple columns 2 on the left side, the optical bar 1 is installed on the two brackets 5, the slider 1 is slidably installed on the optical bar 1, the linear motor 2 and the two brackets 6 are respectively installed on the top of the linear motor 1 and the slider 1, the optical bar 2 is installed on the two brackets 6, the slider 2 is slidably installed on the optical bar 2, and the bracket 7 is installed at the bottom of the linear motor 2 and the slider 2; the linear motor 1 and the linear motor 2 provide power to drive the bracket 7 to move horizontally.
[0011] Preferably, the grinding device includes a telescopic electric spindle and a grinding head. The telescopic electric spindle is installed at the bottom end of the bracket seven, and the grinding head is detachably installed on the telescopic electric spindle. The telescopic electric spindle provides power to drive the grinding head to rotate and lift, and the grinding head rotates to grind the bearing raceway surface.
[0012] Compared with the prior art, the utility model has the beneficial effects of automatically transporting and clamping bearings and reducing the labor intensity of workers. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 This is an axonometric structural diagram of the utility model;
[0014] Figure 2 It is a schematic diagram of the axonometric structure of the fuselage;
[0015] Figure 3 It is an axonometric structural diagram of the transport separation device;
[0016] Figure 4 It is an axonometric structural diagram of the clamping device;
[0017] Figure 5 It is an axonometric structural diagram of the mobile device;
[0018] Figure 6 It is a schematic diagram of the axonometric structure of the grinding device.
[0019] Markings in the accompanying drawings: 01, fuselage; 11, column one; 12, beam one; 13, beam two; 14, work surface; 15, bracket one; 16, bracket two; 17, bracket three; 18, column two; 02, transport and separation device; 21, cylinder one; 22, separation block; 23, synchronous conveyor belt; 03, clamping device; 31, bracket four; 32, cylinder two; 33, guide column; 34, fractal vise; 04, moving device; 41, linear motor one; 42, bracket five; 43, optical bar one; 44, slider one; 45, linear motor two; 46, bracket six; 47, optical bar two; 48, slider two; 49, bracket seven; 05, grinding device; 51, telescopic electric spindle; 52, grinding head. DETAILED DESCRIPTION
[0020] To facilitate understanding of the present invention, a more comprehensive description of the present invention will be provided below with reference to the accompanying drawings. The present invention can be implemented in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided to provide a more thorough and comprehensive understanding of the present invention.
[0021] The utility model is a bearing raceway surface dressing device, comprising a machine body 01; further comprising a transporting and separating device 02, two sets of clamping devices 03, a moving device 04 and a grinding device 05, wherein the transporting and separating device 02, the two sets of clamping devices 03 and the moving device 04 are all mounted on the machine body 01, and the grinding device 05 is mounted on the moving device 04; the machine body 01 provides support, the transporting and separating device 02 separates and transports the bearings, the clamping device 03 clamps the bearings, the moving device 04 moves the grinding device 05, and the grinding device 05 grinds the bearings; the machine body 01 comprises a plurality of columns 11, a plurality of beams 12, a plurality of beams 2 13, a work surface 14, two brackets 15, two brackets 2 16, two brackets 3 17 and a plurality of columns 2 18, a plurality of beams One 12 and multiple beams two 13 are respectively installed on multiple columns one 11, the work table 14 is installed on the top of multiple columns one 11, two brackets one 15, two brackets two 16, two brackets three 17 and multiple columns two 18 are all installed on the top of the work table 14, and the two brackets one 15, two brackets three 17 and multiple columns two 18 are respectively located on the left and right sides of the two brackets two 16; the transport separation device 02 includes two cylinders one 21, two partition blocks 22 and a synchronous conveyor belt 23, the two cylinders one 21 are symmetrically installed on the top of the two brackets one 15, the two partition blocks 22 are symmetrically installed on the two cylinders one 21, and the two partition blocks 22 are located between the two cylinders one 21, and the synchronous conveyor belt 23 is installed on the two brackets two 16 On; the clamping device 03 includes a bracket four 31, a cylinder two 32, a plurality of guide pillars 33 and a fractal vise 34, the bracket four 31 is installed at the top of the bracket three 17 on one side, the bracket four 31 is provided with a mounting hole and a plurality of through holes, the cylinder two 32 is installed on the mounting hole, and the cylinder two 32 is located on the side of the bracket four 31 away from the bracket two 16, the plurality of guide pillars 33 are respectively slidably installed in the plurality of through holes, and the fractal vise 34 is installed on the cylinder two 32 and the plurality of guide pillars 33; the two groups of clamping devices 03 are symmetrically installed at the top of the two brackets three 17; the moving device 04 includes a linear motor one 41, two brackets five 42, an optical bar one 43, a slider one 44, a linear motor two 45, two brackets six 46, an optical bar two 47, a slider two 48, 8 and bracket seven 49, the linear motor one 41 is installed on the top of multiple columns two 18 on the right side, the two brackets five 42 are respectively installed on the top of multiple columns two 18 on the left side, the optical bar one 43 is installed on the two brackets five 42, the slider one 44 is slidably installed on the optical bar one 43, the linear motor two 45 and the two brackets six 46 are respectively installed on the top of the linear motor one 41 and the slider one 44, the optical bar two 47 is installed on the two brackets six 46, the slider two 48 is slidably installed on the optical bar two 47, and the bracket seven 49 is installed on the bottom of the linear motor two 45 and the slider two 48; the grinding device 05 includes a telescopic electric spindle 51 and a grinding head 52, the telescopic electric spindle 51 is installed at the bottom of the bracket seven 49, and the grinding head 52 is detachably installed on the telescopic electric spindle 51.
[0022] like Figures 1 to 6 As shown, the utility model is a bearing raceway surface dressing device. When it is working, the bearing is first placed on the synchronous conveyor belt 23. The synchronous conveyor belt 23 transports the bearing to the processing position. The cylinder 1 21 provides power to drive the partition block 22 to move left and right. The partition block 22 moves left and right to separate the bearing. After the bearing reaches the processing position, the cylinder 2 32 is opened. The cylinder 2 32 provides power to drive the fractal vise 34 to move. The fractal vise 34 moves to clamp the bearing. The linear motor 1 41 and the linear motor 2 45 provide power to drive the bracket 7 49 to move horizontally. The telescopic electric spindle 51 provides power to drive the grinding head 52 to rotate and lift. The grinding head 52 rotates to grind the bearing raceway surface. The linear motor 1 41, the linear motor 2 45 and the telescopic electric spindle 51 cooperate to drive the grinding head 52 to perform grinding. After the processing is completed, the synchronous conveyor belt 23 transports the new bearing to the processing position.
[0023] The two cylinders 1 21, the two cylinders 2 32, the two fractal vises 34, the linear motor 1 41, the linear motor 2 45 and the telescopic electric spindle 51 of the utility model are purchased on the market. Technicians in this industry only need to install and operate them according to the accompanying instruction manual, without the need for creative work by technicians in this field.
[0024] The main functions achieved by the present invention are: automatically transporting and clamping bearings by setting a transporting and separating device 02 and a clamping device 03, thereby reducing the labor intensity of workers; and solving the problem of the prior art that workers need to manually clamp bearings, which has high labor intensity.
[0025] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the technical principles of the present invention. These improvements and modifications should also be regarded as the scope of protection of the present invention.
Claims
1. A bearing raceway surface dressing device, comprising a body (01); characterized in that: The invention also includes a transporting and separating device (02), two groups of clamping devices (03), a moving device (04) and a grinding device (05). The transporting and separating device (02), the two groups of clamping devices (03) and the moving device (04) are all installed on the machine body (01), and the grinding device (05) is installed on the moving device (04); the machine body (01) provides support, the transporting and separating device (02) separates and transports the bearings, the clamping device (03) clamps the bearings, the moving device (04) moves the grinding device (05), and the grinding device (05) grinds the bearings.
2. A bearing raceway surface dressing device according to claim 1, characterized in that: The fuselage (01) comprises a plurality of columns (11), a plurality of beams (12), a plurality of beams (13), a work surface (14), two brackets (15), two brackets (16), two brackets (17) and a plurality of columns (18), wherein the plurality of beams (12) and the plurality of beams (13) are respectively mounted on the plurality of columns (11), the work surface (14) is mounted on the top of the plurality of columns (11), the two brackets (15), the two brackets (16), the two brackets (17) and the plurality of columns (18) are all mounted on the top of the work surface (14), and the two brackets (15), the two brackets (17) and the plurality of columns (18) are respectively located on the left and right sides of the two brackets (16).
3. A bearing raceway surface dressing device according to claim 2, characterized in that: The transporting and separating device (02) comprises two cylinders (21), two separating blocks (22) and a synchronous conveyor belt (23), wherein the two cylinders (21) are symmetrically mounted on the top of two brackets (15), the two separating blocks (22) are symmetrically mounted on the two cylinders (21), and the two separating blocks (22) are located between the two cylinders (21), and the synchronous conveyor belt (23) is mounted on the two brackets (16).
4. A bearing raceway surface dressing device according to claim 2, characterized in that: The clamping device (03) comprises a bracket four (31), a cylinder two (32), a plurality of guide pillars (33) and a fractal vise (34); the bracket four (31) is mounted on the top of the bracket three (17) on one side; the bracket four (31) is provided with a mounting hole and a plurality of through holes; the cylinder two (32) is mounted on the mounting hole, and the cylinder two (32) is located on the side of the bracket four (31) away from the bracket two (16); the plurality of guide pillars (33) are respectively slidably mounted in the plurality of through holes; the fractal vise (34) is mounted on the cylinder two (32) and the plurality of guide pillars (33); the two sets of clamping devices (03) are symmetrically mounted on the tops of the two bracket threes (17).
5. A bearing raceway surface dressing device according to claim 2, characterized in that: The moving device (04) comprises a linear motor (41), two brackets (42), an optical bar (43), a slider (44), a linear motor (45), two brackets (46), an optical bar (47), a slider (48) and a bracket (49), wherein the linear motor (41) is mounted on the top of a plurality of columns (18) on the right side, the two brackets (42) are respectively mounted on the top of a plurality of columns (18) on the left side, the optical bar (43) is mounted on the two brackets (42), the slider (44) is slidably mounted on the optical bar (43), the linear motor (45) and the two brackets (46) are respectively mounted on the top of the linear motor (41) and the slider (44), the optical bar (47) is mounted on the two brackets (46), the slider (48) is slidably mounted on the optical bar (47), and the bracket (49) is mounted on the bottom of the linear motor (45) and the slider (48).
6. A bearing raceway surface dressing device according to claim 5, characterized in that: The grinding device (05) comprises a telescopic electric spindle (51) and a grinding head (52), wherein the telescopic electric spindle (51) is mounted on the bottom end of the bracket (49), and the grinding head (52) is detachably mounted on the telescopic electric spindle (51).
Citation Information
Patent Citations
Accurate grinding device for bearing inner ring of steering gear box
CN217832957U