Inner ring and outer ring polishing device for deep groove ball bearing machining

Abstract

The utility model discloses a deep groove ball bearing machining inner and outer ring polishing device which comprises a polishing platform used for polishing inner and outer rings of a deep groove ball bearing in the machining process of the deep groove ball bearing; the inner ring and outer ring grinding device for deep groove ball bearing machining comprises a grinding platform, the two sides of the middle of the top end of the grinding platform are each fixedly provided with an adjustable rotary clamping structure, and the two adjustable rotary clamping structures each comprise a supporting frame. The four second adjusting bolts can drive the clamping plates to clamp and fix the two sides of the top end of the bearing inner ring and the two sides of the top end of the bearing outer ring correspondingly, and the two first driving motors drive the bearing inner ring and the bearing outer ring which are clamped and fixed to rotate. And then the two second driving motors drive the grinding wheels through the grinding shafts to grind the inner sides and the outer sides of the bearing inner rings and the bearing outer rings in sequence, operation is easy and convenient, and the grinding efficiency is high.

Description

Technical Field

[0001] The utility model relates to the technical field of deep groove ball bearing processing, in particular to a device for grinding inner and outer rings of deep groove ball bearing processing. Background Art

[0002] Deep groove ball bearings, formerly known as radial ball bearings, are the most widely used rolling bearings.

[0003] Deep groove ball bearing processing generally involves forging, annealing, turning, heat treatment, grinding, lapping or polishing, final inspection of parts and rust prevention. Currently, the inner and outer rings of deep groove ball bearings are ground separately, and the grinding process is cumbersome and the grinding efficiency is low. At the same time, the deep groove ball bearing processing and grinding devices currently on the market are only targeted at a single model and specification of deep groove ball bearings, and cannot be used for deep groove ball bearings of different models and specifications, which reduces the applicability of the deep groove ball bearing processing and grinding devices.

[0004] Based on this, we need a device for grinding the inner and outer rings of deep groove ball bearings. Utility Model Content

[0005] The purpose of the utility model is to provide a deep groove ball bearing inner and outer ring grinding device to solve the problem raised in the above background technology that the inner and outer rings of the deep groove ball bearing are currently ground separately, the grinding process is cumbersome and the grinding efficiency is low.

[0006] In order to achieve the above-mentioned purpose, the utility model provides the following technical solutions: a deep groove ball bearing inner and outer ring grinding device, comprising:

[0007] Grinding platform, used for grinding inner and outer rings of deep groove ball bearings during machining;

[0008] Adjustable rotating clamping structures are fixedly arranged on both sides of the middle part of the top of the grinding platform, and the two adjustable rotating clamping structures each include a support frame, and the middle parts of both sides of the two support frames are respectively threadedly connected to one end of four first adjusting bolts, and the other ends of the four first adjusting bolts are respectively rotatably connected to the middle parts of one side of four movable adjustment plates;

[0009] The bottom of the other side of the four movable adjustment plates is fixedly connected to one end of four placement pads, and one side of the top of the four placement pads is contacted and connected to both sides of the bottom end of the bearing inner ring and both sides of the bottom end of the bearing outer ring.

[0010] As a preferred technical solution of the utility model, the four corners on one side of the four movable adjustment plates are fixedly connected to the four corners on the inner walls on both sides of the two support frames through springs respectively, and a connecting plate is fixedly provided on the top of the other side of the four movable adjustment plates, and the middle part of the top of the four connecting plates is threadedly connected with a second adjusting bolt.

[0011] As a preferred technical solution of the utility model, the bottom ends of the four second adjusting bolts are rotatably connected to the middle parts of the top ends of the four clamping plates respectively, the bottom ends of the four clamping plates are fixedly provided with anti-slip pads, and the bottom ends of the four anti-slip pads are respectively contacted and connected with both sides of the top end of the bearing inner ring and both sides of the top end of the bearing outer ring.

[0012] As a preferred technical solution of the utility model, the middle parts of the bottom ends of the two support frames are fixedly connected to the output shafts of the two first drive motors through a rotating shaft, and the two first drive motors are respectively fixedly installed on both sides of the middle part of the bottom end of the grinding platform.

[0013] As a preferred technical solution of the utility model, the two sides of the top of the grinding platform are fixedly connected to the two sides of the bottom of the supporting plate through electric telescopic rods, and the two sides of the top of the supporting plate are fixedly provided with adjustable grinding structures. The two adjustable grinding structures both include movable pads, and the middle parts of the two sides of the two movable pads are slidably connected to one end of the four limiting sliding grooves through limiting sliding blocks.

[0014] As a preferred technical solution of the utility model, a second driving motor is fixedly arranged in the middle of the top of the two movable pads, and the output shafts of the two second driving motors are fixedly connected to the middle of the top of the two grinding wheels through grinding shafts, and the tops of the two grinding shafts are slidingly connected to the middle of both sides of the top of the supporting plate through sliding grooves, and one side of the two grinding wheels is respectively in contact with the outer side of the inner ring of the bearing and the outer side of the outer ring of the bearing.

[0015] As a preferred technical solution of the utility model, support plates are fixedly arranged on both sides of the bottom end of the grinding platform, and rubber pads are fixedly arranged on the bottom ends of the two support plates.

[0016] As a preferred technical solution of the utility model, a control panel is fixedly arranged on the top of one side of the support plate, and the two electric telescopic rods, the two first drive motors and the four second drive motors are electrically connected to the external power supply through the control panel.

[0017] Compared with the prior art, the beneficial effects of the utility model are:

[0018] 1. By setting two adjustable rotating clamping structures and two adjustable grinding structures, four second adjusting bolts can respectively drive the clamping plates to clamp and fix both sides of the top of the inner ring of the bearing and both sides of the top of the outer ring of the bearing, and the two first driving motors drive the clamped inner ring of the bearing and the outer ring of the bearing to rotate, and then the two second driving motors drive the grinding wheels through the grinding shafts to grind the inner and outer sides of the inner ring of the bearing and the outer ring of the bearing successively, which is easy to operate and has high grinding efficiency.

[0019] 2. By setting up an adjustable rotating clamping structure and an adjustable grinding structure, the clamping plate can clamp and fix the inner rings and outer rings of bearings of different specifications and models through the first adjusting bolt and the second adjusting bolt, and the second drive motor and the grinding wheel can be moved through the limiting slider, the limiting groove and the sliding groove, so that the grinding wheel can grind the inner and outer sides of the inner rings and outer rings of bearings of different specifications and models, thereby effectively improving the applicability of the inner and outer ring grinding device for deep groove ball bearing processing. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the structure of the utility model;

[0021] Figure 2 This is a schematic diagram of the structure of the adjustable rotating clamping structure of the utility model;

[0022] Figure 3 It is a structural schematic diagram of the adjustable grinding structure of the utility model.

[0023] In the figure: 1. grinding platform; 2. adjustable rotating clamping structure; 3. rubber pad; 4. support plate; 5. electric telescopic rod; 6. load-bearing plate; 7. adjustable grinding structure; 8. support frame; 9. first adjusting bolt; 10. spring; 11. movable adjusting plate; 12. placement pad; 13. connecting plate; 14. second adjusting bolt; 15. clamping plate; 16. bearing inner ring; 17. rotating shaft; 18. first drive motor; 19. bearing outer ring; 20. anti-skid pad; 21. movable pad; 22. second drive motor; 23. grinding shaft; 24. grinding wheel; 25. limit slider; 26. limit slide groove; 27. sliding groove. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] See also Figure 1-3The utility model provides a technical solution for a deep groove ball bearing inner and outer ring grinding device:

[0026] Embodiment 1:

[0027] according to Figure 1 and Figure 2 As shown, it includes: a grinding platform 1, which is used to grind the inner and outer rings of the deep groove ball bearing during the processing; adjustable rotating clamping structures 2 are fixedly arranged on both sides of the middle part of the top of the grinding platform 1, and the two adjustable rotating clamping structures 2 include support frames 8, and the middle parts of the two sides of the two support frames 8 are respectively threadedly connected with one end of four first adjusting bolts 9, and the other ends of the four first adjusting bolts 9 are respectively rotatably connected with the middle parts of one side of four movable adjustment plates 11, and the four corners on one side of the four movable adjustment plates 11 are respectively fixedly connected with the four corners of the inner walls of the two sides of the two support frames 8 through springs 10, and the bottoms of the other sides of the four movable adjustment plates 11 are respectively fixedly connected with one end of four placement pads 12, and one side of the top of the four placement pads 12 is respectively in contact with the two sides of the bottom end of the bearing inner ring 16 and the two sides of the bottom end of the bearing outer ring 19. By rotating the four first adjusting bolts 9, the four first adjusting bolts 9 drive the four movable adjustment plates 11 to move toward the middle, and then drive the placement pads 12 to move toward the middle, so that the bearing inner ring 16 and the bearing outer ring 19 are conveniently placed on the placement pads On the plate 12, the top of the other side of the four movable adjustment plates 11 is fixedly provided with a connecting plate 13, the middle part of the top of the four connecting plates 13 is threadedly connected with a second adjusting bolt 14, the bottom ends of the four second adjusting bolts 14 are respectively rotatably connected with the middle part of the top of the four clamping plates 15, and the second adjusting bolts 14 are rotated to drive the clamping plates 15 to descend, so as to clamp and fix the bearing inner ring 16 and the bearing outer ring 19, and the bottom ends of the four clamping plates 15 are fixedly provided with anti-skid pads 20, and the bottom ends of the four anti-skid pads 20 are respectively The anti-slip pad 20 is respectively in contact with both sides of the top of the bearing inner ring 16 and both sides of the top of the bearing outer ring 19. The anti-slip pad 20 can improve the stability of the clamping plate 15 clamping the bearing inner ring 16 and the bearing outer ring 19. The middle part of the bottom end of the two support frames 8 is fixedly connected with the output shafts of the two first drive motors 18 through the rotating shaft 17, and the two first drive motors 18 are respectively fixedly installed on both sides of the middle part of the bottom end of the grinding platform 1. The first drive motor 18 drives the support frame 8 to rotate through the rotating shaft 17, and then drives the bearing inner ring 16 and the bearing outer ring 19 to rotate.

[0028] When in use, the bearing inner ring 16 and the bearing outer ring 19 are placed on the placement pad 12 respectively, and the four first adjusting bolts 9 are rotated. The four first adjusting bolts 9 drive the four movable adjusting plates 11 to move inward, and then drive the placement pad 12 to move inward until the end of the placement pad 12 is aligned with the inner side of the bearing inner ring 16 and the inner side of the bearing outer ring 19. At this time, the outer side of the clamping plate 15 is aligned with the inner side of the bearing inner ring 16 and the inner side of the bearing outer ring 19. Then rotate the second adjusting bolt 14. The second adjusting bolt 14 can drive the clamping plate 15 and the anti-slip pad 20 to descend to clamp and fix the bearing inner ring 16 and the bearing outer ring 19. After the bearing inner ring 16 and the bearing outer ring 19 are fixed, the first drive motor 18 drives the support frame 8 to rotate through the rotating shaft 17, and then drives the bearing inner ring 16 and the bearing outer ring 19 to rotate.

[0029] Embodiment 2:

[0030] Based on the first embodiment, according to Figure 1 and Figure 3 As shown, the two sides of the top of the grinding platform 1 are fixedly connected to the two sides of the bottom of the bearing plate 6 through the electric telescopic rod 5, and the electric telescopic rod 5 can drive the bearing plate 6 to rise and fall, so that the grinding wheel 24 can rise and fall, so that the grinding wheel 24 can grind the inner ring 16 of the bearing and the outer ring 19 of the bearing. Adjustable grinding structures 7 are fixedly arranged on both sides of the top of the bearing plate 6. The two adjustable grinding structures 7 include movable pads 21. The middle parts of the two sides of the two movable pads 21 are respectively slidably connected with one end of the four limiting slide grooves 26 through the limiting sliders 25. The movable pads 21 can be moved through the limiting sliders 25 and the limiting slide grooves 26 to move the grinding wheel 24 to the outside of the inner ring 16 of the bearing and the outside of the outer ring 19 of the bearing. The middle parts of the tops of the two movable pads 21 are fixedly arranged with second drive motors 22. The two second drive motors 22 The output shaft is fixedly connected to the middle part of the top of the two grinding wheels 24 through the grinding shaft 23, the top of the two grinding shafts 23 is slidably connected to the middle part of both sides of the top of the carrying plate 6 through the sliding grooves 27, and one side of the two grinding wheels 24 is respectively contacted and connected with the outer side of the bearing inner ring 16 and the outer side of the bearing outer ring 19, the second drive motor 22 drives the grinding wheel 24 to rotate through the grinding shaft 23, and the grinding wheel 24 grinds the inner side of the bearing inner ring 16 and the inner side of the bearing outer ring 19, support plates 4 are fixedly provided on both sides of the bottom end of the grinding platform 1, and rubber pads 3 are fixedly provided at the bottom ends of the two support plates 4, a control panel is fixedly provided on the top of one side of one of the support plates 4, and the two electric telescopic rods 5, the two first drive motors 18 and the four second drive motors 22 are electrically connected to the external power supply through the control panel.

[0031] When in use, after the bearing inner ring 16 and the bearing outer ring 19 are fixed, the electric telescopic rod 5 can drive the bearing plate 6 to descend, so as to lower the grinding wheel 24 to the bearing inner ring 16 and the bearing outer ring 19, and then the second drive motor 22 and the movable pad 21 move through the limiting slider 25 and the limiting slide groove 26, so that the grinding wheel 24 contacts the inner side of the bearing inner ring 16 and the inner side of the bearing outer ring 19, and the second drive motor 22 drives the grinding wheel 24 to rotate through the grinding shaft 23, and the grinding wheel 24 then grinds the bearing inner ring 16 The inner side and the inner side of the bearing outer ring 19 are ground. After the inner side of the bearing inner ring 16 and the inner side of the bearing outer ring 19 are ground, the electric telescopic rod 5 drives the bearing plate 6 and the grinding wheel 24 to rise, and then moves the grinding wheel 24 through the limiting slider 25 and the limiting slide groove 26, so that the grinding wheel 24 contacts with the outer side of the bearing inner ring 16 and the outer side of the bearing outer ring 19, and the second drive motor 22 drives the grinding wheel 24 to rotate through the grinding shaft 23, and the grinding wheel 24 grinds the outer side of the bearing inner ring 16 and the outer side of the bearing outer ring 19.

[0032] In the description of the present invention, it is necessary to understand that the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the accompanying drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0033] In the present invention, unless otherwise clearly stipulated and limited, for example, it can be a fixed connection, a detachable connection, or an integrated connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. Unless otherwise clearly defined, for ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to the specific circumstances.

[0034] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A deep groove ball bearing inner and outer ring grinding device, comprising: A grinding platform (1) is used for grinding the inner and outer rings of deep groove ball bearings during the processing; The invention is characterized in that: adjustable rotating clamping structures (2) are fixedly arranged on both sides of the middle part of the top of the grinding platform (1), and the two adjustable rotating clamping structures (2) each include a support frame (8), and the middle parts of both sides of the two support frames (8) are respectively threadedly connected to one end of four first adjusting bolts (9), and the other ends of the four first adjusting bolts (9) are respectively rotatably connected to the middle parts of one side of four movable adjusting plates (11); The bottom of the other side of the four movable adjustment plates (11) is fixedly connected to one end of four placement pads (12), and one side of the top of the four placement pads (12) is contacted and connected to both sides of the bottom end of the bearing inner ring (16) and both sides of the bottom end of the bearing outer ring (19).

2. The inner and outer ring grinding device for deep groove ball bearing according to claim 1, characterized in that: The four corners on one side of the four movable adjustment plates (11) are fixedly connected to the four corners on the inner walls of the two sides of the two support frames (8) through springs (10), respectively; the tops of the other sides of the four movable adjustment plates (11) are fixedly provided with connecting plates (13); the middle parts of the tops of the four connecting plates (13) are threadedly connected with second adjusting bolts (14).

3. The inner and outer ring grinding device for deep groove ball bearing according to claim 2, characterized in that: The bottom ends of the four second adjusting bolts (14) are rotatably connected to the middle of the top ends of the four clamping plates (15), and the bottom ends of the four clamping plates (15) are fixedly provided with anti-skid pads (20), and the bottom ends of the four anti-skid pads (20) are respectively in contact with both sides of the top end of the bearing inner ring (16) and both sides of the top end of the bearing outer ring (19).

4. The inner and outer ring grinding device for deep groove ball bearing according to claim 1, characterized in that: The middle parts of the bottom ends of the two support frames (8) are fixedly connected to the output shafts of the two first drive motors (18) via a rotating shaft (17), and the two first drive motors (18) are respectively fixedly mounted on both sides of the middle part of the bottom end of the grinding platform (1).

5. The inner and outer ring grinding device for deep groove ball bearing according to claim 4, characterized in that: The two sides of the top of the grinding platform (1) are fixedly connected to the two sides of the bottom of the carrying plate (6) through electric telescopic rods (5), and the two sides of the top of the carrying plate (6) are fixedly provided with adjustable grinding structures (7). The two adjustable grinding structures (7) each include a movable pad (21), and the middle parts of the two sides of the two movable pads (21) are slidably connected to one end of four limiting sliding grooves (26) through limiting sliding blocks (25).

6. The inner and outer ring grinding device for deep groove ball bearing according to claim 5, characterized in that: A second driving motor (22) is fixedly arranged in the middle of the top of each of the two movable pads (21); the output shafts of the two second driving motors (22) are fixedly connected to the middle of the top of each of the two grinding wheels (24) through a grinding shaft (23); the tops of the two grinding shafts (23) are slidingly connected to the middle of both sides of the top of the supporting plate (6) through a sliding groove (27); and one side of the two grinding wheels (24) is in contact with the outer side of the bearing inner ring (16) and the outer side of the bearing outer ring (19), respectively.

7. The inner and outer ring grinding device for deep groove ball bearing according to claim 6, characterized in that: Support plates (4) are fixedly arranged on both sides of the bottom end of the grinding platform (1), and rubber pads (3) are fixedly arranged on the bottom ends of the two support plates (4).

8. The inner and outer ring grinding device for deep groove ball bearing according to claim 7, characterized in that: A control panel is fixedly provided on the top of one side of one of the support plates (4), and the two electric telescopic rods (5), the two first drive motors (18) and the four second drive motors (22) are all electrically connected to an external power supply via the control panel.

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