CN220006026U - Bearing turning device of high accuracy location - Google Patents
Bearing turning device of high accuracy location Download PDFInfo
- Publication number
- CN220006026U CN220006026U CN202321565222.9U CN202321565222U CN220006026U CN 220006026 U CN220006026 U CN 220006026U CN 202321565222 U CN202321565222 U CN 202321565222U CN 220006026 U CN220006026 U CN 220006026U
- Authority
- CN
- China
- Prior art keywords
- bearing
- rod
- extension
- diamond
- spring
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000007514 turning Methods 0.000 title claims abstract description 19
- 230000007246 mechanism Effects 0.000 claims description 8
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- 210000001503 joint Anatomy 0.000 claims 1
- 238000003754 machining Methods 0.000 abstract description 2
- 229910003460 diamond Inorganic materials 0.000 description 19
- 239000010432 diamond Substances 0.000 description 19
- 230000000670 limiting effect Effects 0.000 description 7
- 230000001681 protective effect Effects 0.000 description 5
- 230000000903 blocking effect Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Support Of The Bearing (AREA)
Abstract
The utility model discloses a high-precision positioning bearing turning device, which belongs to the technical field of bearing machining, and comprises a base, wherein the extension length of an extension rod is adjusted according to the height of a bearing, so that the whole length of the extension rod and the extension plate is identical to the height of the bearing, the extension rod is limited by jackscrews, then the bearing is sleeved outside a stand column, a threaded rod is rotated, the threaded rod is enabled to longitudinally move in the stand column and simultaneously drive a connecting rod to move, the connecting rod moves downwards and can drive the rotating rod to rotate, the other end of the rotating rod is enabled to push the extension plate to transversely move until the other end of the extension rod abuts against the inner wall of the bearing, the bearing can be accurately positioned, a stop block is positioned at the top end of the bearing, the limit of the bearing can play a double protection role, the relative movement between the bearing and the extension plate in the up-down direction is avoided, and the bearing with different heights can be suitable for bearings with different heights.
Description
Technical Field
The utility model relates to the technical field of bearing machining, in particular to a bearing turning device with high-precision positioning.
Background
The bearing is an important part in modern mechanical equipment, and has the main functions of supporting a mechanical rotating body, reducing the friction coefficient in the motion process of the mechanical rotating body, ensuring the rotation precision of the mechanical rotating body and needing turning the outer side edge of the bearing outer ring during manufacturing.
The current high-precision positioning bearing turning device, for example, a high-precision hub unit bearing turning device, provided by patent number 202221067691.3, comprises a mounting seat, wherein a supporting table is fixed on the top surface of the mounting seat through stand columns, through holes are formed in the middle of the supporting table, lifting tables are arranged on four stand columns, a first telescopic cylinder is fixed on the mounting seat and fixedly connected with the lifting tables, a second telescopic cylinder is arranged on the bottom surface of the lifting table, and a supporting circular plate is fixed on a piston rod of the second telescopic cylinder; the beneficial effects are that: during turning, the bearing outer ring can be fixed by the limit column from the inside top on the supporting table, and the upper end edge is fixed by the baffle edge and is firmly positioned, so that the bearing outer ring is not loosened and is more stable when being driven to rotate by an external rotating mechanism and being turned by an external cutter.
The existing high-precision positioning bearing turning device is used for positioning bearings of different sizes through movable limiting columns, meanwhile, the supporting and limiting are carried out on the top ends of the bearings through blocking edges, the bearing can be positioned so as to be turned conveniently, in the practical use process, the blocking edges are fixedly arranged at certain fixed positions at the outer ends of the limiting columns, although the bearings of different diameters can be positioned, when the heights of the bearings are changed, the blocking edges at the fixed positions of the limiting columns cannot support against the top ends of the bearings, the limiting columns of proper heights are selected to be positioned, the replacement cost is high, the applicability is not comprehensive, and therefore the technology for improving the structure of the high-precision positioning bearing turning device is urgently needed to perfect the device.
Disclosure of Invention
1. Technical problem to be solved
Aiming at the problems existing in the prior art, the utility model aims to provide a high-precision positioning bearing turning device, which can realize that when the high-precision positioning bearing turning device is used, the extending length of an extending rod is adjusted according to the height of a bearing, so that the integral length of the extending rod and a bearing plate is identical with the height of the bearing, the extending rod is limited by jackscrews, then the bearing is sleeved outside a stand column, a threaded rod is rotated, the threaded rod is longitudinally moved in the stand column and simultaneously drives a connecting rod to move, the connecting rod downwards moves and can drive a rotating rod to rotate, the other end of the rotating rod pushes the bearing plate to transversely move until the other end of the rotating rod abuts against the inner wall of the bearing, the bearing can be positioned accurately, a stop block is positioned at the top end of the bearing, the limit of the bearing can play a double protection role, the relative movement in the up-down direction between the bearing and the bearing plate is avoided, and the bearing with different heights and different sizes can be applied to bearings.
2. Technical proposal
In order to solve the problems, the utility model adopts the following technical scheme.
The utility model provides a bearing turning device of high accuracy location, includes the base, the top fixedly connected with workstation of base, the top middle part of workstation is connected with the stand, the screw hole has been seted up on the top of stand, the inside threaded connection of screw hole has the threaded rod, the open slot has been seted up to the stand near the bottom of screw hole, the bottom rotation of threaded rod is connected with the connecting rod, the outside of stand is equipped with four and keeps out the board, four keep out the board and set up around stand a week, it has the dwang to rotate between board and the connecting rod, the spout has been seted up to one side that the workstation is close to keep out the board, the bottom of keeping out the board is connected with the slider, slider sliding connection is in the spout, the inside of keeping out the board is equipped with top butt mechanism, it is spacing to the bearing top through top butt mechanism in the keeping out the board, the outside of keeping out the board is equipped with the protection pad, the protection pad is close to one side of keeping out the board and is connected with the diamond piece, it has the diamond to keep out one side that the board corresponds the piece to set up diamond groove.
Further, the expansion groove has been seted up on the top of keeping out the board, the inside sliding connection in expansion groove has the extension pole, the outer end threaded connection of keeping out the board has the jackscrew, it is spacing to the extension pole through the jackscrew to keep out the board, the spring groove has been seted up to the one end of extension pole, the inner wall department fixedly connected with spring in spring groove, the other end fixedly connected with dog of spring.
Further, the diamond-shaped sheet consists of two V-shaped elastic sheets, and the vertical maximum length of the diamond-shaped sheet is larger than the distance of the vertical opening of the diamond-shaped groove.
Further, the spring is made of stainless steel, and the outer end of the spring is provided with a wear-resistant layer.
Further, the top of dog is the curved surface, the dog is from being close to one side of extension rod to keeping away from the one side curved surface height of extension rod and reduce gradually, the dog bottom is smooth plane.
3. Advantageous effects
Compared with the prior art, the utility model has the following beneficial effects:
(1) According to the utility model, the extension length of the extension rod is adjusted according to the height of the bearing, so that the integral length of the extension rod and the retaining plate is identical to the height of the bearing, the extension rod is limited by the jackscrew, then the bearing is sleeved outside the upright post, the threaded rod is rotated, the threaded rod is driven to move while longitudinally moving in the upright post, the connecting rod moves downwards to drive the rotating rod to rotate, the other end of the rotating rod pushes the retaining plate to transversely move until the retaining plate abuts against the inner wall of the bearing, the bearing can be positioned accurately, meanwhile, the stop block is positioned at the top end of the bearing, a double protection effect is realized on the limitation of the bearing, the relative movement between the bearing and the retaining plate in the up-down direction is avoided, and the bearing is applicable to bearings with different heights and different sizes.
(2) According to the utility model, the protection pad is moved to one side of the retaining plate and is pressed, the protection pad drives the diamond sheet to move into the diamond groove, the diamond sheet consists of two V-shaped elastic sheets, so that the diamond sheet can deform to a certain extent, the diamond sheet and the diamond groove limit the diamond sheet through a clamping structure formed by interference fit, the protection pad can be conveniently disassembled and assembled, the protection pad is made of rubber, the friction force between the retaining plate and the bearing can be increased, and meanwhile, the inner wall of the bearing can be protected.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic top view of the table of the present utility model;
fig. 3 is a schematic view of a partial enlarged structure at a in fig. 1 according to the present utility model.
The reference numerals in the figures illustrate:
1. a base; 2. a work table; 3. a column; 4. a threaded hole; 5. a threaded rod; 6. an open slot; 7. a connecting rod; 8. a retaining plate; 9. a rotating lever; 10. a chute; 11. a slide block; 12. a telescopic slot; 13. an extension rod; 14. a protective pad; 15. diamond-shaped pieces; 16. a diamond-shaped groove; 17. a spring groove; 18. a spring; 19. and a stop block.
Detailed Description
The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model; it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments, and that all other embodiments obtained by persons of ordinary skill in the art without making creative efforts based on the embodiments in the present utility model are within the protection scope of the present utility model.
Examples:
referring to fig. 1-3, a bearing turning device with high precision positioning includes a base 1, a workbench 2 is fixedly connected to the top end of the base 1, a column 3 is connected to the middle part of the top end of the workbench 2, a threaded hole 4 is formed in the top end of the column 3, a threaded rod 5 is connected to the internal thread of the threaded hole 4, an open slot 6 is formed in the bottom end of the column 3, a connecting rod 7 is rotatably connected to the bottom end of the threaded rod 5, four retaining plates 8 are arranged on the outer side of the column 3, four retaining plates 8 are arranged around the column 3 in a circle, a rotating rod 9 is rotatably connected between each retaining plate 8 and the connecting rod 7, a sliding groove 10 is formed in one side of the workbench 2, close to the retaining plates 8, a sliding block 11 is connected to the bottom end of each retaining plate 8, a top abutting mechanism is arranged in the interior of each retaining plate 8, the bearing top end is limited by the top abutting mechanism, a protection pad 14 is arranged on the outer side of each retaining plate 8, one side of each protection pad 14, close to the retaining plates 8 is connected with diamond-shaped pieces 15, and one side of each retaining plate 8 is provided with diamond-shaped grooves 16 corresponding to the diamond-shaped pieces 15.
The extension length of the extension rod 13 is adjusted according to the height of the bearing, so that the whole length of the extension rod 13 and the bearing plate 8 is identical to the height of the bearing, the extension rod 13 is limited by jackscrews, then the bearing is sleeved outside the upright post 3, the threaded rod 5 is rotated, the threaded rod 5 longitudinally moves in the upright post 3 and simultaneously drives the connecting rod 7 to move, the connecting rod 7 moves downwards to drive the rotating rod 9 to rotate, the other end of the rotating rod 9 pushes the bearing plate 8 to transversely move until the other end abuts against the inner wall of the bearing, the bearing can be accurately positioned, meanwhile, the stop block 19 is positioned at the top end of the bearing, the limiting of the bearing can play a double protection role, the relative movement between the bearing and the bearing plate 8 in the up-down direction is avoided, and the extension rod is applicable to bearings with different heights and different sizes.
Referring to fig. 1 and 3, the top end of the retaining plate 8 is provided with a telescopic slot 12, the inside of the telescopic slot 12 is slidably connected with an extension rod 13, the outer end of the retaining plate 8 is in threaded connection with a jackscrew, the retaining plate 8 limits the extension rod 13 through the jackscrew, one end of the extension rod 13 is provided with a spring slot 17, the inner wall of the spring slot 17 is fixedly connected with a spring 18, the other end of the spring 18 is fixedly connected with a stop 19, the diamond 15 consists of two V-shaped elastic sheets, the vertical maximum length of the diamond 15 is greater than the distance of the vertical opening of the diamond 16, the protective pad 14 is moved to one side of the retaining plate 8, the protective pad 14 is pressed, the protective pad 14 drives the diamond 15 to move into the diamond 16, the diamond 15 consists of two V-shaped elastic sheets, so that the diamond 15 can deform to a certain extent, and the diamond 15 is limited by the clamping structure formed by interference fit with the diamond 16, and the protective pad 14 can be disassembled and assembled conveniently.
Referring to fig. 1, the spring 18 is made of stainless steel, the outer end of the spring 18 is provided with a wear-resistant layer, the top end of the stop block 19 is a curved surface, the height of the curved surface of the stop block 19 gradually decreases from one side close to the extension rod 13 to one side far away from the extension rod 13, the bottom end of the stop block 19 is a smooth plane, and scratch between the stop block 19 and the top end of the bearing is avoided by setting the bottom end of the stop block 19 to be a smooth plane.
According to the utility model, when a related technician uses the device, the extension length of the extension rod 13 is adjusted according to the height of the bearing, so that the integral length of the extension rod 13 and the bearing plate 8 is identical to the height of the bearing, the extension rod 13 is limited by jackscrews, then the bearing is sleeved outside the upright post 3, the threaded rod 5 is rotated, the threaded rod 5 drives the connecting rod 7 to move while longitudinally moving in the upright post 3, the connecting rod 7 moves downwards to drive the rotating rod 9 to rotate, the other end of the rotating rod 9 pushes the bearing plate 8 to transversely move until the other end abuts against the inner wall of the bearing, the bearing can be accurately positioned, meanwhile, the stop block 19 is positioned at the top end of the bearing, the limiting effect of the bearing can be realized, the bearing and the bearing plate 8 are prevented from relatively moving in the up-down direction, and the device is applicable to bearings with different heights and different sizes.
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 (5)
1. The utility model provides a bearing turning device of high accuracy location, includes base (1), its characterized in that: the utility model discloses a protection pad, including base (1) and base, base (1) is equipped with top fixedly connected with workstation (2), top middle part of workstation (2) is connected with stand (3), screw hole (4) have been seted up on the top of stand (3), the inside threaded connection of screw hole (4) has threaded rod (5), open slot (6) have been seted up near the bottom of screw hole (4) to stand (3), the bottom rotation of threaded rod (5) is connected with connecting rod (7), the outside of stand (3) is equipped with four and keeps out board (8), four keep out board (8) around stand (3) a week setting, rotate between keep out board (8) and connecting rod (7) and be connected with dwang (9), spout (10) have been seted up to one side that workstation (2) is close to keep out board (8), the bottom of keep out board (8) is connected with slider (11), slider (11) sliding connection is in spout (10), the inside of keep out board (8) is equipped with top butt mechanism, keep out board (8) and carries out the outside of keeping out board (14) through top butt mechanism to keep out board (8) and is close to protection pad (14), and one side of the retaining plate (8) corresponding to the diamond-shaped sheet (15) is provided with a diamond-shaped groove (16).
2. The high-precision positioning bearing turning device according to claim 1, wherein: the top butt joint mechanism comprises a telescopic tank (12), an extension rod (13), a spring groove (17), a spring (18) and a stop block (19), the telescopic tank (12) is arranged at the top end of the abutting plate (8), the extension rod (13) is connected with the telescopic tank (12) in a sliding mode, a jackscrew is connected to the outer end of the abutting plate (8) in a threaded mode, the abutting plate (8) limits the extension rod (13) through the jackscrew, the spring groove (17) is arranged at one end of the extension rod (13), the spring (18) is fixedly connected to the inner wall of the spring groove (17), and the stop block (19) is fixedly connected to the other end of the spring (18).
3. The high-precision positioning bearing turning device according to claim 1, wherein: the diamond-shaped sheet (15) consists of two V-shaped elastic sheets, and the vertical maximum length of the diamond-shaped sheet (15) is larger than the distance of the vertical opening of the diamond-shaped groove (16).
4. The high precision positioning bearing turning apparatus as set forth in claim 2, wherein: the spring (18) is made of stainless steel, and a wear-resistant layer is arranged at the outer end of the spring (18).
5. The high precision positioning bearing turning apparatus as set forth in claim 2, wherein: the top of dog (19) is the curved surface, the curved surface height of dog (19) is from being close to one side of extension pole (13) to one side that keeps away from extension pole (13) reduces gradually, the bottom of dog (19) is smooth plane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321565222.9U CN220006026U (en) | 2023-06-19 | 2023-06-19 | Bearing turning device of high accuracy location |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321565222.9U CN220006026U (en) | 2023-06-19 | 2023-06-19 | Bearing turning device of high accuracy location |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220006026U true CN220006026U (en) | 2023-11-14 |
Family
ID=88680344
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321565222.9U Active CN220006026U (en) | 2023-06-19 | 2023-06-19 | Bearing turning device of high accuracy location |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220006026U (en) |
-
2023
- 2023-06-19 CN CN202321565222.9U patent/CN220006026U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN117139947B (en) | Repair welding equipment for repairing mould | |
| CN220006026U (en) | Bearing turning device of high accuracy location | |
| CN109049162A (en) | A kind of woodwork milling machine | |
| CN112548620A (en) | Machining platform with auxiliary guide mechanism for machining mechanical parts | |
| CN217317055U (en) | A quick positioning mechanism for rubber disc processing | |
| CN111823208A (en) | Scribing device for stone plate engraving | |
| CN216780455U (en) | Quick-change lossless adjustable screw milling cutter | |
| CN220592074U (en) | Welding jig with positioning function | |
| CN220289927U (en) | Multidimensional adjustment beam expander mounting seat | |
| CN220618761U (en) | Toughened glass processing is with fixture that prevents skew | |
| CN219358999U (en) | Clamp for polishing optical lens | |
| CN218364075U (en) | Bearing ring processing and positioning device | |
| CN220922357U (en) | Bench worker workstation of adjustable height | |
| CN220331242U (en) | Rotatory slip table of adjustable spacing angle | |
| CN219598771U (en) | Clamp for disc workpiece | |
| CN220568989U (en) | High-precision optical lens barrel with high vibration resistance stability | |
| CN203357116U (en) | Supporting plate device of novel precision bench lathe | |
| CN220718447U (en) | Angle change mechanism for metal cutting | |
| CN220512614U (en) | Flowerpot base with good stability | |
| CN215658975U (en) | Fourth shaft rotary table of numerical control machine tool | |
| CN221066207U (en) | Flexible fixture for intelligent equipment machining | |
| CN218801786U (en) | Bearing inner diameter positioning device | |
| CN220903035U (en) | Machining positioning fixture | |
| CN219563011U (en) | Pipeline supporting mechanism | |
| CN115092353B (en) | Light inner pipe support matched with adjustable jig frame for sectional construction |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |