CN219359157U - Positioning tool for bearing grinding - Google Patents
Positioning tool for bearing grinding Download PDFInfo
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- CN219359157U CN219359157U CN202320693282.2U CN202320693282U CN219359157U CN 219359157 U CN219359157 U CN 219359157U CN 202320693282 U CN202320693282 U CN 202320693282U CN 219359157 U CN219359157 U CN 219359157U
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- fixedly connected
- grinding
- bearing
- bolt
- positioning tool
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Abstract
The utility model discloses a positioning tool for bearing grinding, which belongs to the technical field of bearing grinding and comprises the following components: the workbench and the first connecting plates are welded on two sides of the workbench; the bottom end of the workbench is fixedly connected with a third rotating motor through a bolt, the top end of the third rotating motor is provided with a rotating shaft which completely penetrates through the workbench, the top end of the rotating shaft is provided with a rotating disc, the top end of the rotating disc is fixedly connected with four fixing plates through bolts, the side surfaces of the four fixing plates are fixedly connected with a fourth telescopic rod through bolts, the second extrusion ring that the clamping outer lane was fixed a position is carried out in the grinding process to the fourth telescopic link side through screw fixedly connected with, and this location frock is used in bearing grinding, is convenient for polish the bearing of co-altitude and size not, is convenient for press from both sides tight processing to inner circle and outer lane under the condition of not changing location frock, is convenient for press from both sides tight not unidimensional bearing simultaneously, raises the efficiency, save time.
Description
Technical Field
The utility model belongs to the technical field of bearing grinding, and particularly relates to a positioning tool for bearing grinding.
Background
Bearings are an important component in contemporary mechanical devices. Its main function is to support the mechanical rotator, reduce the friction coefficient in the course of its movement and ensure its rotation accuracy.
In the bearing grinding process, the outer ring and the inner ring are required to be ground, most of positioning tools can only fix one ring in the outer ring and the inner ring, two different positioning tools are required to be prepared, meanwhile, the two different positioning tools are limited by different bearings, the positioning tools are required to be replaced again, and the efficiency is reduced while time is wasted.
For example (grant publication number CN 215394190U), a positioning tool device for grinding a bearing, and the matching of the left clamping plate, the right clamping plate, the transverse telescopic rod and the threaded rod can realize the transverse positioning during the grinding processing of the outer ring of the bearing. The upper parts of the left clamping plate and the right clamping plate are provided with grooves, an upper supporting block, a lower moving supporting block, a vertical telescopic rod and a return spring which are matched to realize the positioning in the vertical direction. Vertical and horizontal accurate positioning can make the bearing grind more accurate during processing, and the product force is more sufficient.
The device starts the electric cylinder, the clamped bearing to be processed is moved to the grinding wheel through the driving of the telescopic rod, the motor is started to grind the outer ring of the bearing, the device can only grind the outer ring, and meanwhile, the device cannot be adjusted according to different sizes of the bearing, so that a positioning tool needs to be replaced, and the efficiency is reduced while time is wasted.
Disclosure of Invention
The utility model aims to provide a positioning tool for bearing grinding, which aims to solve the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions: a positioning tool for bearing grinding, comprising: the workbench and the first connecting plates are welded on two sides of the workbench;
the rotary table is characterized in that the bottom end of the workbench is fixedly connected with a third rotary motor through bolts, the top end of the third rotary motor is provided with a rotary shaft which completely penetrates through the workbench, the top end of the rotary shaft is provided with a rotary disc, the top end of the rotary disc is fixedly connected with four fixing plates through bolts, the sides of the fixing plates are fixedly connected with a fourth telescopic rod through bolts, and the sides of the fourth telescopic rod are fixedly connected with a second extrusion ring which is used for clamping an outer ring for positioning in the grinding process of a bearing through bolts.
In a further embodiment, the top end of the rotating disc is provided with a groove with bolt lines, the inner wall of the groove is provided with a bolt column, the top end of the bolt column is welded with a square column, and the four sides of the square column are fixedly connected with a sixth telescopic rod through bolts.
In a further embodiment, four sixth telescopic link sides all are connected with the first extrusion ring that is used for the bearing to carry out the grinding in-process and presss from both sides tight inner circle through screw fixedly connected with, two first connecting plate sides all are connected with the second telescopic link through bolt fixedly connected with, the workstation both sides all are equipped with the second and remove the groove.
In a further embodiment, the side surfaces of the second telescopic rods are fixedly connected with moving blocks which are clung to the inner wall of the second moving groove through screws, the top ends of the two moving blocks are fixedly connected with first telescopic rods through bolts, and the top ends of the two first telescopic rods are fixedly connected with connecting blocks through bolts.
In a further embodiment, the connecting block side is fixedly connected with a first rotating electric machine through a bolt, and the first rotating electric machine side is fixedly connected with a top block through a rotating shaft.
In a further embodiment, the top end and the bottom end of the top block are respectively provided with a third moving groove, the two sides of the top block are respectively provided with a first moving groove, the side face of the top block is welded with a second connecting plate, the side face of the second connecting plate is fixedly connected with a third telescopic rod through a bolt, and the side face of the third telescopic rod is fixedly connected with a moving plate which is clung to the inner wall of the first moving groove through a bolt.
In a further embodiment, the top end of the movable plate is fixedly connected with a fifth telescopic rod through a screw, the top end of the fifth telescopic rod is fixedly connected with a bottom block through a screw, two mounting plates are welded on the top end of the bottom block, and the side surfaces of the two mounting plates are completely connected with fixing columns in a penetrating manner.
In a further embodiment, a grinding wheel penetrated by the fixed column and used for grinding the bearing is arranged between the two mounting plates, the bottom end of the movable plate is fixedly connected with a second rotating motor through a bolt, and a grinding roller used for grinding the bearing is arranged at the bottom end of the second rotating motor.
Compared with the prior art, the utility model has the technical effects and advantages that:
this location frock is used in bearing grinding, when using, the second telescopic link through first connecting plate side is flexible at the second movable groove inner wall, the second connecting plate of kicking block side makes the movable plate carry out the displacement at first movable groove inner wall through the third telescopic link simultaneously, make the grinding roller keep on the rotary disk top, the displacement of movable block and movable plate, make the grinding roller be applicable to the bearing of different height and size, simultaneously first rotating electrical machines rotates, make the emery wheel down, move down through the fifth telescopic link, polish from top to bottom through the emery wheel to outer lane and inner circle, be convenient for polish the bearing of different height and size.
This location frock is used in bearing grinding, when using, the fourth telescopic link through the fixed plate side on rotary disk top carries out the displacement, press from both sides the outer lane through the second extrusion ring of fourth telescopic link side and press from both sides tightly, be convenient for process the bearing inner race of equidimension not, it makes to process the outer lane, drive first extrusion ring through the sixth telescopic link of square post side and carry out the displacement, extrude the bearing inner race and process, be convenient for press from both sides tight processing to inner race and outer lane under the condition of not changing the location frock, be convenient for press from both sides tight unidimensional bearing simultaneously, raise the efficiency, save time. This location frock is used in bearing grinding is convenient for polish to the bearing of different height and size, is convenient for press from both sides tight processing to inner circle and outer lane under the condition of not changing location frock, is convenient for press from both sides tight not unidimensional bearing simultaneously, raises the efficiency, save time.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic view of the structure of the present utility model with the first connecting plate and the moving block removed;
FIG. 3 is a schematic view of a square column according to the present utility model;
fig. 4 is an enlarged view of the structure of fig. 1 a in accordance with the present utility model.
Reference numerals illustrate:
in the figure: 1. a work table; 2. a moving block; 3. a first telescopic rod; 4. a first connection plate; 5. a second telescopic rod; 6. a first rotating electric machine; 7. a connecting block; 8. a third telescopic rod; 9. a second connecting plate; 10. a grinding roller; 11. a second rotating electric machine; 12. a first moving groove; 13. a top block; 14. a third rotary electric machine; 15. a second moving groove; 16. a fixing plate; 17. a first extrusion ring; 18. square columns; 19. a second extrusion ring; 20. a fourth telescopic rod; 21. grinding wheel; 22. a mounting plate; 23. fixing the column; 24. a moving plate; 25. a bottom block; 26. a fifth telescopic rod; 27. a third moving groove; 28. a sixth telescopic rod; 29. a bolt post; 30. and (5) rotating the disc.
Detailed Description
In the following description, numerous specific details are set forth in order to provide a more thorough understanding of the present utility model. It will be apparent, however, to one skilled in the art that the utility model may be practiced without one or more of these details. In other instances, well-known features have not been described in detail in order to avoid obscuring the utility model.
The connection mode can adopt the prior modes such as bonding, welding, bolting and the like, and is based on the actual requirement.
In order to solve the problem, a positioning tool for grinding a bearing as shown in fig. 1 to 4 includes: a workbench 1 and first connecting plates 4 welded on two sides of the workbench 1;
the rotary table comprises a workbench 1, a rotary table body, a rotary disc 30, four fixing plates 16, a second extrusion ring 19, a square column 18, a fourth telescopic rod 28, a second extrusion ring 17 and a tool, wherein the rotary shaft penetrates through the workbench 1 completely and is fixedly connected with the third rotary motor 14 through bolts, the rotary table body 30 is installed at the top end of the third rotary motor 14, the rotary table body is installed at the top end of the rotary table body, four fixing plates 16 are fixedly connected with the top end of the rotary table body through bolts, the fourth telescopic rod 20 is fixedly connected with the side surfaces of the four fixing plates 16 through bolts, the second extrusion ring 19 is convenient to process inner rings of bearings with different sizes, the second extrusion ring 19 is clamped in the grinding process of the bearings through the fixedly connected with the screws, grooves with the bolt lines are formed in the top end of the rotary table body 30, bolt columns 29 are formed in the inner walls of the grooves, square columns 18 are welded at the top ends of the bolt columns 29, the four sides of the square columns 18 are fixedly connected with the sixth telescopic rod 28 through bolts, when the rotary table body is used, the fourth telescopic rod 20 is used for displacing the side surfaces of the fixing plates 16 at the top ends of the rotary table body, the outer rings are clamped through the fourth telescopic rod 20, the inner rings are convenient to process the bearing rings with different sizes, the bearing rings are convenient to process, and the bearing rings are not to be replaced, and the bearing rings are convenient to process and time-efficient to clamp, and the bearing rings are not required to be clamped.
The four sides of the sixth telescopic rods 28 are fixedly connected with first extrusion rings 17 used for clamping an inner ring in the grinding process of the bearing through screws, the sides of the two first connecting plates 4 are fixedly connected with second telescopic rods 5 through bolts, the two sides of the workbench 1 are provided with second movable grooves 15, the sides of the second telescopic rods 5 are fixedly connected with movable blocks 2 which are clung to the inner walls of the second movable grooves 15 through screws, the top ends of the two movable blocks 2 are fixedly connected with first telescopic rods 3 through bolts, the top ends of the two first telescopic rods 3 are fixedly connected with connecting blocks 7 through bolts, the side surfaces of the connecting blocks 7 are fixedly connected with first rotating motors 6 through bolts, the side surfaces of the first rotating motors 6 are fixedly connected with jacking blocks 13 through rotating shafts, when the grinding device is used, the second telescopic rod 5 on the side face of the first connecting plate 4 stretches out and draws back on the inner wall of the second moving groove 15, meanwhile, the second connecting plate 9 on the side face of the top block 13 enables the moving plate 24 to move on the inner wall of the first moving groove 12 through the third telescopic rod 8, the grinding roller 10 is kept at the top end of the rotating disc 30, the moving block 2 and the moving plate 24 move, the grinding roller 10 is applicable to bearings with different heights and sizes, meanwhile, the first rotating motor 6 rotates, the grinding wheel 21 faces downwards, the fifth telescopic rod 26 moves downwards, the outer ring and the inner ring are ground up and down through the grinding wheel 21, and the bearings with different heights and sizes are ground conveniently.
The top and the bottom of kicking block 13 all are equipped with third removal groove 27, the kicking block 13 both sides all are equipped with first removal groove 12, the welding of kicking block 13 side has second connecting plate 9, the second connecting plate 9 side passes through bolt fixedly connected with third telescopic link 8, the movable plate 24 of third telescopic link 8 side hugging closely first removal groove 12 inner wall is passed through screw fixedly connected with, the movable plate 24 top passes through screw fixedly connected with fifth telescopic link 26, fifth telescopic link 26 top passes through screw fixedly connected with bottom block 25, bottom block 25 top welding has two mounting panels 22, two mounting panel 22 sides are run through completely and are connected with fixed column 23, install the emery wheel 21 that is used for grinding the bearing that is run through by fixed column 23 between two mounting panels 22, the movable plate 24 bottom passes through bolt fixedly connected with second rotating electrical machines 11, the grinding roller 10 that is used for grinding the bearing is installed to second rotating electrical machines 11 bottom.
Principle of operation
This location frock is used in bearing grinding, when using with bearing suit outside square post 18, carry out the displacement through the fourth telescopic link 20 of the fixed plate 16 side on rotary disk 30 top, press from both sides the outer lane through the second extrusion ring 19 of fourth telescopic link 20 side, fourth rotating electrical machines 20 rotate, through first rotating electrical machines 6 rotation, second telescopic link 5 and fourth telescopic link 20 carry out the position adjustment in the grinding process, carry out through fifth telescopic link 26 the inner circle is rough polished with emery wheel 21, after completely, first telescopic link 3 moves up, and first rotating electrical machines 6 rotates once more, carries out the fine polishing to the inner circle through grinding roller 10, when processing the outer lane, drive first extrusion ring 17 through the sixth telescopic link 28 of square post 18 side and carry out the displacement, extrude the bearing inner circle and process, the same as when processing the inner circle.
It should be noted that relational terms such as one and two are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. A positioning tool for bearing grinding, comprising: the device comprises a workbench (1) and first connecting plates (4) welded on two sides of the workbench (1);
the method is characterized in that: the rotary table is characterized in that a third rotary motor (14) is fixedly connected to the bottom end of the workbench (1) through bolts, a rotary shaft penetrating through the workbench (1) completely is arranged at the top end of the third rotary motor (14), a rotary disc (30) is arranged at the top end of the rotary shaft, four fixing plates (16) are fixedly connected to the top end of the rotary disc (30) through bolts, fourth telescopic rods (20) are fixedly connected to the side faces of the fixing plates (16) through bolts, and second extrusion rings (19) used for clamping outer rings for positioning in the grinding process of bearings are fixedly connected to the side faces of the fourth telescopic rods (20).
2. The positioning tool for bearing grinding according to claim 1, wherein: the rotary disk (30) top is equipped with the recess that has the bolt line, the recess inner wall is equipped with bolt post (29), bolt post (29) top welding has square post (18), square post (18) four sides all are through bolt fixedly connected with sixth telescopic link (28).
3. The positioning tool for bearing grinding according to claim 2, wherein: four sixth telescopic link (28) side all is connected with through screw fixedly connected with and is used for bearing to carry out the first extrusion ring (17) of pressing from both sides tight inner circle in the grinding process, two first connecting plate (4) side all is connected with second telescopic link (5) through the bolt fixedly connected with, workstation (1) both sides all are equipped with second removal groove (15).
4. A positioning tool for grinding bearings according to claim 3, wherein: the side of the second telescopic rod (5) is fixedly connected with a moving block (2) which is clung to the inner wall of the second moving groove (15) through screws, the top ends of the two moving blocks (2) are fixedly connected with a first telescopic rod (3) through bolts, and the top ends of the two first telescopic rods (3) are fixedly connected with a connecting block (7) through bolts.
5. The positioning tool for bearing grinding of claim 4, wherein: the side of the connecting block (7) is fixedly connected with a first rotating motor (6) through a bolt, and the side of the first rotating motor (6) is fixedly connected with a top block (13) through a rotating shaft.
6. The positioning tool for bearing grinding of claim 5, wherein: the top and the bottom of kicking block (13) all are equipped with third removal groove (27), kicking block (13) both sides all are equipped with first removal groove (12), kicking block (13) side welding has second connecting plate (9), second connecting plate (9) side is through bolt fixedly connected with third telescopic link (8), third telescopic link (8) side is through screw fixedly connected with movable plate (24) of hugging closely first removal groove (12) inner wall.
7. The positioning tool for bearing grinding of claim 6, wherein: the movable plate (24) top is fixedly connected with a fifth telescopic rod (26) through a screw, the top of the fifth telescopic rod (26) is fixedly connected with a bottom block (25) through a screw, two mounting plates (22) are welded at the top of the bottom block (25), and fixing columns (23) are completely connected with the side surfaces of the mounting plates (22) in a penetrating mode.
8. The positioning tool for bearing grinding of claim 7, wherein: a grinding wheel (21) which is penetrated by the fixed column (23) and used for grinding the bearing is arranged between the two mounting plates (22), the bottom end of the moving plate (24) is fixedly connected with a second rotating motor (11) through a bolt, and the bottom end of the second rotating motor (11) is provided with a grinding roller (10) used for grinding the bearing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320693282.2U CN219359157U (en) | 2023-04-02 | 2023-04-02 | Positioning tool for bearing grinding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320693282.2U CN219359157U (en) | 2023-04-02 | 2023-04-02 | Positioning tool for bearing grinding |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219359157U true CN219359157U (en) | 2023-07-18 |
Family
ID=87152321
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320693282.2U Active CN219359157U (en) | 2023-04-02 | 2023-04-02 | Positioning tool for bearing grinding |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219359157U (en) |
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2023
- 2023-04-02 CN CN202320693282.2U patent/CN219359157U/en active Active
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