CN201147813Y - General purpose bearing ferrule processing die with adjustable rolling wheel height - Google Patents
General purpose bearing ferrule processing die with adjustable rolling wheel height Download PDFInfo
- Publication number
- CN201147813Y CN201147813Y CNU2007200928805U CN200720092880U CN201147813Y CN 201147813 Y CN201147813 Y CN 201147813Y CN U2007200928805 U CNU2007200928805 U CN U2007200928805U CN 200720092880 U CN200720092880 U CN 200720092880U CN 201147813 Y CN201147813 Y CN 201147813Y
- Authority
- CN
- China
- Prior art keywords
- ring
- base
- rolling wheel
- height
- thread
- 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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- Rolling Contact Bearings (AREA)
Abstract
A universal bearing ring processing mould with a rolling wheel with adjustable height consists of a conical expansion ring 2, a base 3, a thread ring 4, a linking ring 5 and a linking screw 6; a conical expansion sleeve is fixed on a main shaft 1; a narrow slot is arranged on the conical expansion ring in the axial direction; a fastening screw 8 compresses a bottom cover and the a linking ring; under the co-action, the expansion ring moves rightwards, so that the base is fixed on the main shaft; the base is provided with left-hand thread in the outer diameter direction; the thread ring matches with the base; the size of L can be regulated by adjusting the thread ring left and right. The size of L depends on the height of the bearing ring, which can meet the rolling processing of bearing rings in a plurality of models, and get rid of the traditional constraint that each rolling wheel can only process bearing rings on the same height, so the application is very convenient and flexible. Every time when the bearing ring is replaced, the whole rolling wheel is not replaced, but the thread ring is adjusted according to the height of the ring, so that the deinstallation is more convenient and the auxiliary working time is shorter.
Description
Technical field
The utility model relates to the bearing technical field of processing equipment, the adjustable for height common shaft bearing ring of particularly a kind of rolling wheel processing mold.
Background technology
The bearing ring size from small to large, widely dispersed, therefore simple dependence straight forming can not satisfy the dimensional requirement of all lassos, and waste of material is serious, grinds that to expand operation essential.Grind in the expansion process and need to use rolling wheel, traditional single heaviness of rolling wheel structure, grinding expansion groove height can't mediate, each rolling wheel only is fit to grind expand the bearing ring that a kind of height is fixed, and so just needs to prepare a large amount of rolling wheels, has improved production cost thus, and a kind of bearing ring of every processing just needs to carry out the replacing of rolling wheel, dismounting, workload is big and increased service working time, has reduced production efficiency.
Summary of the invention
Grind expansion equipment above shortcomings for overcoming existing bearing ring, the utility model has designed the adjustable for height common shaft bearing ring of a kind of rolling wheel processing mold.
The utility model adopts following technical scheme for achieving the above object:
The adjustable for height common shaft bearing ring of described rolling wheel processing mold mainly is made up of taper piston ring, base, threaded collar, draw-barring and connection screw, wherein the taper ringfeder is fixed on the main shaft, the taper piston ring in axial direction cuts a narrow groove, trip bolt compresses bottom and draw-barring, under their actings in conjunction, piston ring moves right and base can be fixed on the main shaft, base is provided with anti-silk on the external diameter direction, threaded collar and base matched in clearance, left and right adjusting threaded collar just can be regulated the size of L.
The advantage that the utility model is compared with existing mold is: cost is low, and is easy to manufacture, the clamping convenient disassembly, and flexible operation, highly versatile, owing to increase work efficiency, the rate of reducing the number of rejects and seconds is improved the quality of products.
Description of drawings
Fig. 1 is a structural representation of the present utility model:
Among the figure: the 1-main shaft; 2-taper piston ring; The 3-base; The 4-threaded collar; The 5-draw-barring; 6-connects screw; The 7-bottom; The 8-trip bolt.
The specific embodiment
As shown in Figure 1: the adjustable for height common shaft bearing ring of a kind of rolling wheel of the present utility model processing mold is mainly by taper piston ring 2, base 3, threaded collar 4, draw-barring 5, connecting screw 6 combines, wherein taper ringfeder 2 is fixed on the main shaft 1, the taper piston ring in axial direction cuts a narrow groove, trip bolt 8 compresses bottom and draw-barring 5, under their actings in conjunction, piston ring moves right, so just, base 3 is fixed on the main shaft, base is provided with anti-silk on the external diameter direction, threaded collar 4 and base 3 matched in clearance, the left and right adjusting threaded collar just can be regulated the size of L.The L size is by the decision of the height of bearing ring, and the stone roller that so just can satisfy multiple model bearing ring expands processing, broken away from traditional each rolling wheel can only process a kind of height bearing ring restriction, use very convenient flexible.Each when changing another kind of bearing ring, do not need to change a whole set of rolling wheel, only need regulate threaded collar 4 and get final product according to the lasso height, dismantling just like this, what has conveniently shortened service working time.Because base 3 and threaded collar are anti-silks, in main axis rotation moment, because effect of inertia, threaded collar will move right, and L will dwindle, and in grinding the expansion process, because the axial runout of lasso, will produce thrust by double thread ring 4, therefore need threaded collar and draw-barring be fixed up, guarantee that in proper order the distance size of L is constant with screw.
Claims (1)
1, the adjustable for height common shaft bearing ring of a kind of rolling wheel processing mold, it is characterized in that: this processing mold is mainly combined by taper piston ring (2), base (3), threaded collar (4), draw-barring (5), connection screw (6), wherein taper ringfeder (2) is fixed on the main shaft (1), the taper piston ring in axial direction cuts a narrow groove, trip bolt (8) compresses bottom and draw-barring (5), base (3) is fixed on the main shaft, base is provided with anti-silk, threaded collar (4) and base (3) matched in clearance on the external diameter direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200928805U CN201147813Y (en) | 2007-11-13 | 2007-11-13 | General purpose bearing ferrule processing die with adjustable rolling wheel height |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200928805U CN201147813Y (en) | 2007-11-13 | 2007-11-13 | General purpose bearing ferrule processing die with adjustable rolling wheel height |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201147813Y true CN201147813Y (en) | 2008-11-12 |
Family
ID=40115581
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200928805U Expired - Fee Related CN201147813Y (en) | 2007-11-13 | 2007-11-13 | General purpose bearing ferrule processing die with adjustable rolling wheel height |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201147813Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102009113A (en) * | 2010-11-23 | 2011-04-13 | 瓦房店光阳轴承集团有限公司 | Novel bearing ring rolling and reaming tool |
-
2007
- 2007-11-13 CN CNU2007200928805U patent/CN201147813Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102009113A (en) * | 2010-11-23 | 2011-04-13 | 瓦房店光阳轴承集团有限公司 | Novel bearing ring rolling and reaming tool |
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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: 20081112 Termination date: 20151113 |
|
| EXPY | Termination of patent right or utility model |