CN202438636U - Bearing ring shaping device - Google Patents
Bearing ring shaping device Download PDFInfo
- Publication number
- CN202438636U CN202438636U CN2012200617099U CN201220061709U CN202438636U CN 202438636 U CN202438636 U CN 202438636U CN 2012200617099 U CN2012200617099 U CN 2012200617099U CN 201220061709 U CN201220061709 U CN 201220061709U CN 202438636 U CN202438636 U CN 202438636U
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- CN
- China
- Prior art keywords
- sleeve
- screw rod
- bearing ring
- shaping device
- lasso
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a bearing ring shaping device, which comprises a measuring frame, wherein the measuring frame comprises a base and an upright post vertically fixed on one side of the base; a horizontal transverse lever can be connected to the upright post in a sliding way; and a measuring gauge can be connected to the transverse lever in a sliding way. Innovation points are that: the bearing ring shaping device further comprises a sleeve and a screw rod; one end of the sleeve is provided with an internal thread; one end of the screw rod is provided with an external thread; the other end of the screw rod is provided with a top head; and the internal thread is matched with the external thread. Before a deformed bearing ring is annealed, the sleeve and the screw rod are connected together through the internal thread and the external thread, the two ends of a sleeve-screw rod assembly are pressed against a minimum diameter calibrated after measurement of the ring respectively, the outer top of the assembly extends by rotating the sleeve, and the minimum diameter of the ring is deformed outwardly till a standard size is achieved, so that the ring against which the assembly is pressed can be annealed and treated thermally, and the deformation amount of the annealed ring can reach a standard value.
Description
Technical field
The utility model relates to the servicing unit in a kind of Production of bearing process, relates to a kind of device that the bearing ring that deforms after the heat treatment is carried out shaping specifically.
Background technology
Lasso is the major part of bearing, divides inner ring and the bigger light narrow series bearing ring in outer ring, particularly diameter; Particularly wall thickness is the thin lasso of 5-20MM, and after the process quenching heat treatment, wherein internal diameter, the big single plane interior diameter variation of outer diametric plane generation are inevitable; Because the complexity of distortion; Internal diameter is inconsistent with the single plane interior diameter deflection of outer diametric plane, makes through the lasso after the quenching heat treatment and forms ellipticity, and the lasso after this batch distortion is like the words as scrap products; Can cause very big loss, present bearing processing enterprise adopts the way of carrying out tempering after the shaping again to retrieve a loss usually.Owing to there is not special-purpose bearing ring shaping device; The mode that everybody generally adopts is with survey tools such as micrometers the lasso of distortion to be measured earlier; Mark the position at its maximum deformation quantity or least amount of deformation place; Make the lasso of distortion carry out shaping through the mode of beaing, make it reach standard size, and then it is carried out tempering heat treatment.Production efficiency is extremely low on the one hand to adopt this mode, and the dynamics of beaing on the other hand is wayward, even possibly play the damage on lasso surface because of beaing overweight shape, causes the irremediable trace that strikes, and lasso is thoroughly scrapped.
The utility model content
For overcoming above-mentioned defective, the utility model aims to provide and a kind ofly both can easily carry out shaping to the bearing ring of distortion, in the shaping process, can not cause the bearing ring shaping device of damage simultaneously again to it.
For achieving the above object, the technical scheme that the utility model adopts is: a kind of bearing ring shaping device comprises a measurement bay; Said measurement bay comprises a base and is vertically fixed on the column on limit of base; Slidably be connected with the cross bar of a level on the said column, slidably be connected with a meter on the said cross bar, its innovative point is that it also comprises a sleeve and a screw rod; One end of said sleeve has internal thread; One end of said screw rod has external screw thread, and the other end of said screw rod has the top, and said internal thread and external screw thread are complementary.
Having several on the outer circumference surface of said sleeve changes the hole, and the diameter in said commentaries on classics hole and the diameter of bull stick are complementary, and said commentaries on classics hole is evenly distributed on the circumferential position of sleeve.
The bearing ring shaping device of the utility model also comprises a steel ball, and the other end of said sleeve has a circular hole, and the diameter of said steel ball is greater than the diameter of circular hole.
Adopted the bearing ring shaping device of the utility model, before the deformation bearing lasso carried out tempering, it is all that sleeve and screw rod are joined together to form a group through internal and external screw thread; Regulate the length of whole shaping device through the adjusting amount of being threaded into; Make its internal diameter that is slightly less than lasso, and withstand the minimum diameter place of lasso to two ends of assembly respectively, pass through turnbarrel then through marking after measuring; Make the outer top of assembly elongation; The same until lasso diameter everywhere, can there be the top lasso of assembly to carry out tempering heat treatment, just can reach standard value through its deflection of lasso after the tempering.
Description of drawings
Fig. 1 is the structural representation of the utility model.
Among the figure: the 1-sleeve, the 2-screw rod, the 3-internal thread, the 4-external screw thread, the 5-top, the 6-steel ball, the 7-circular hole, 8-changes hole, 9-bull stick, 10-lasso, 11-base, 12-column, 13-cross bar, 14-meter, 15-raceway.
The specific embodiment
As shown in Figure 1; The utility model discloses a kind of bearing ring shaping device, comprise a measurement bay, said measurement bay comprises a base 11 and is vertically fixed on the column 12 on 11 1 limits of base; Slidably be connected with the cross bar 13 of a level on the said column 12; Slidably being connected with a meter 14 on the said cross bar 13, is micrometer through described meter 14, and the measuring staff of micrometer is fixed on downwards on the cross bar 13.Lasso 10 after the distortion at first is placed on this measurement bay; Through regulating the position of cross bar 13 and meter 14, the position of meter 14 and the lasso 10 of required measurement are adapted, through rotating lasso 10; Draw the excircle vary in diameter value of lasso 10, and put signs at its minimum diameter place.In sum, with existing distortion after the preparation basically identical of lasso 10 before carrying out shaping.
The innovative point of the bearing ring shaping device of the utility model is that mainly it also comprises a sleeve 1 and a screw rod 2; One end of said sleeve 1 has internal thread 3; One end of said screw rod 2 has external screw thread 4; The other end of said screw rod 2 has top 5, and said internal thread 3 is complementary with external screw thread 4.During concrete operations, screw in the external screw thread 4 of screw rod 2 in internal thread 3 chambeies of sleeves 1 earlier, the screw-in amount is advisable with the inner peripheral surface diameter that the length overall of sleeve 1 and screw rod 2 is slightly less than lasso 10; The top 5 of the top of sleeve 1 and screw rod 2 places respectively and marks good minimum diameter place on the lasso 10 in advance then, and turnbarrel 1 makes the assembly elongation of sleeve 1 and screw rod 2; Hold out against lasso 10 respectively until the top of sleeve 1 and the top 5 of screw rod 2, continue turnbarrel 1, make the assembly of sleeve 1 and screw rod 2 continue elongation; Outwards push up the minimum diameter place of lasso 10 respectively the top 5 of the top of sleeve 1 and screw rod 2; In turnbarrel 1, operating personnel need monitor the reading on the meter 14, when the reading on the meter 14 arrives the nominal outer diameter of lasso 10; Sleeve 1 stops the rotation; And remove lasso 10 and the sleeve 1 and the assembly of screw rod 2 that withstand on lasso 10 inner peripheral surfaces from measurement bay together, can get into the tempering heat treatment of lasso 10, when lasso 10 carries out tempering heat treatment; The assembly of sleeve 1 and screw rod 2 withstands on lasso 10 inner peripheral surfaces all the time, and the assembly of ability sleeve 1 and screw rod 2 removes from lasso 10 inner peripheral surfaces when tempering finishes.
More laborsaving when making turnbarrel 1, can also have several on the outer circumference surface of the said sleeve 1 of the bearing ring shaping device of the utility model changes hole 8, and the diameter in said commentaries on classics hole 8 and the diameter of bull stick 9 are complementary; Like this, during turnbarrel 1, change earlier and insert bull stick 9 in one of them commentaries on classics hole 8; Utilize lever principle, operating personnel only need use just turnbarrel 1 easily of less power, consider that the length of bull stick 9 can be greater than the diameter of lasso 10; Said commentaries on classics hole 8 is evenly distributed on the circumferential position of sleeve 1, when utilizing bull stick 9 turnbarrels 1, after rotating a certain angle; Bull stick 9 receives lasso 10 when stopping; From a commentaries on classics hole 8, extract bull stick 9, insert the rotation that to proceed sleeve 1 in the next commentaries on classics hole 8, rotate to the final position until sleeve 1.
When lasso 10 is bearing outer ring; Has a circle raceway 15 on its inner peripheral surface; The top of sleeve 1 is difficult for holding out against within it on the periphery, and for this reason, the bearing ring shaping device of the utility model also comprises a steel ball 6; The other end of said sleeve 1 has a circular hole 7, and the diameter of said steel ball 6 is greater than the diameter of circular hole 7.Holding out against lasso 10 inner peripheral surfaces at the assembly of sleeve 1 and screw rod 2 goes forward; Be placed on steel ball 6 on the circular hole 7 earlier, owing to the diameter of steel ball 6 diameter greater than circular hole 7, most being exposed to outside the circular hole 7 of steel ball 6; Like this; When the assembly of sleeve 1 and screw rod 2 held out against lasso 10, sleeve 1 this end held out against on the lowest surfaces of raceway 15 through steel ball 6, made the assembly of sleeve 1 and screw rod 2 more reliable to the roof pressure of lasso 10.
Claims (3)
1. bearing ring shaping device; Comprise a measurement bay, said measurement bay comprises a base (11) and is vertically fixed on the column (12) on (11) limits of base, slidably is connected with the cross bar (13) of a level on the said column (12); Slidably be connected with a meter (14) on the said cross bar (13); It is characterized in that it also comprises a sleeve (1) and a screw rod (2), an end of said sleeve (1) has internal thread (3), and an end of said screw rod (2) has external screw thread (4); The other end of said screw rod (2) has top (5), and said internal thread (3) is complementary with external screw thread (4).
2. bearing ring shaping device according to claim 1; It is characterized in that having on the outer circumference surface of said sleeve (1) several and change hole (8); The diameter of the diameter in said commentaries on classics hole (8) and bull stick (9) is complementary, and said commentaries on classics hole (8) is evenly distributed on the circumferential position of sleeve (1).
3. bearing ring shaping device according to claim 1 and 2 is characterized in that it also comprises a steel ball (6), and the other end of said sleeve (1) has a circular hole (7), and the diameter of said steel ball (6) is greater than the diameter of circular hole (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200617099U CN202438636U (en) | 2012-02-24 | 2012-02-24 | Bearing ring shaping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200617099U CN202438636U (en) | 2012-02-24 | 2012-02-24 | Bearing ring shaping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202438636U true CN202438636U (en) | 2012-09-19 |
Family
ID=46820091
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200617099U Expired - Fee Related CN202438636U (en) | 2012-02-24 | 2012-02-24 | Bearing ring shaping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202438636U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105945096A (en) * | 2016-05-20 | 2016-09-21 | 中航工业哈尔滨轴承有限公司 | Bearing ring shaping device and method |
| CN108453468A (en) * | 2018-04-02 | 2018-08-28 | 合肥市远大轴承锻造有限公司 | A kind of preceding apparatus for shaping of bearing ring component quenching |
| CN110666001A (en) * | 2019-11-06 | 2020-01-10 | 山东库珀轴承技术服务有限公司 | Shaping top for heat treatment bearing ring |
-
2012
- 2012-02-24 CN CN2012200617099U patent/CN202438636U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105945096A (en) * | 2016-05-20 | 2016-09-21 | 中航工业哈尔滨轴承有限公司 | Bearing ring shaping device and method |
| CN105945096B (en) * | 2016-05-20 | 2018-02-09 | 中航工业哈尔滨轴承有限公司 | A kind of bearing ring shaping device and method |
| CN108453468A (en) * | 2018-04-02 | 2018-08-28 | 合肥市远大轴承锻造有限公司 | A kind of preceding apparatus for shaping of bearing ring component quenching |
| CN110666001A (en) * | 2019-11-06 | 2020-01-10 | 山东库珀轴承技术服务有限公司 | Shaping top for heat treatment bearing ring |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120919 Termination date: 20150224 |
|
| EXPY | Termination of patent right or utility model |