CN201434021Y - Lever-type bearing roller assembling pressuring device - Google Patents
Lever-type bearing roller assembling pressuring device Download PDFInfo
- Publication number
- CN201434021Y CN201434021Y CN2009200131110U CN200920013111U CN201434021Y CN 201434021 Y CN201434021 Y CN 201434021Y CN 2009200131110 U CN2009200131110 U CN 2009200131110U CN 200920013111 U CN200920013111 U CN 200920013111U CN 201434021 Y CN201434021 Y CN 201434021Y
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- CN
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- Prior art keywords
- bearing
- roller
- leading screw
- utility
- assembling
- 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 relates to a lever-type bearing roller assembling pressuring device, which belongs to the bearing mechanical technology field, and is used for assembling aligning roller bearing. Thepressuring device of the utility model comprises a compressed rod, a pin, a nut, a gasket, a leading screw and a cushion block; the compressed rod is connected with the leading screw by the pin; thenut is screwed on the leading screw; the gasket and the cushion block are fixed on the end face of the bearing inner ring by nuts and bolts. The beneficial effects of the utility model is: because theleading screw is fixed on the end face of the bearing inner ring by two nuts and bolts, and the rollers are pressed into the raceway by the push compressed rod, the caused scratch on the raceway is easily removed; thereby, the gouges on the roller end faces and raceways caused by knock is avoided effectively. The device of the utility mode can save time and labor when assembling.
Description
Technical field
The utility model belongs to the bearing field of mechanical technique.Relate to Lever type bearing roller pressure device, be used for the assembling of selfaligning roller bearing.
Background technique
Selfaligning roller bearing needs with drill rod roller to be pressed into the retainer pocket hole singly from the ball mouth in assembly process.Assembling during some big-and-middle-sized bearings the pressure of drill rod not enough, the assembler is just pounded roller in the pocket hole with the method for knocking.The chamfering of this assembly method roller is easily the inner ring raceway gouge, adorned roller after the raceway gouge also be not easy to remove.The bearing of raceway gouge in use because the precision of raceway does not reach requirement, causes roller and raceway friction, thus the working life of having reduced bearing.Lever type bearing roller pressure device is by nut and cushion block leading screw to be fixed on the bearing inner race end face, utilizes depression bar that roller is pressed in the pocket hole then.Not only save time but also laborsaving with this equipment, can not cause the raceway gouge.
The model utility content
The purpose of this utility model just provides a kind of Lever type bearing roller pressure device of efficient quick.
Technical solution of the present invention is, Lever type bearing roller pressure device is made up of depression bar, bearing pin, nut, pad, leading screw and cushion block, and depression bar is connected by bearing pin with leading screw, nut is screwed on the leading screw, and pad and cushion block are fixed on the bearing inner race end face by nuts and bolt.
Leading screw is vertically placed by bearing bore diameter, and the spacing of adjusting two nuts is pressed in pad and cushion block on two end faces of bearing, then adjusts bolt and makes pad and cushion block tightly catch on the little external diameter of bearing.It is vertical with the age of a draught animal moon on the pad to adjust inner ring ball mouth, roller is placed in the ball mouth again, with depression bar roller is pressed in the raceway.
The beneficial effects of the utility model are, by two nuts and bolts leading screw is fixed on the bearing inner race end face, utilize depression bar that roller is pressed into the raceway from the ball mouth again, remove easily at the cut that raceway causes, cause gouge to roller end face and raceway when having avoided using the method dress roller that knocks effectively.This equipment than in the past with the drill rod assembling more saved time, more laborsaving, especially more suitable when the big-and-middle-sized selfaligning roller bearing of assembling.
Description of drawings
Below in conjunction with the drawings and specific embodiments the utility model is further described.
Fig. 1 is a structural representation of the present utility model.
Among the figure: 1. depression bar 2. bearing pins 3. nuts 4. pads 5. leading screws 6. cushion blocks.
Embodiment
As shown in Figure 1, the utility model is made up of depression bar 1, bearing pin 2, nut 3, backing plate 4, leading screw 5 and cushion block 6, and depression bar 1 is connected by bearing pin 2 with leading screw 5, and nut 3 is screwed on the leading screw 5, and pad 4 and cushion block 6 are by nut 3 and be bolted on the bearing inner race end face.The utility model using method is:
1, earlier selfaligning roller bearing is erect placement, again inner ring and retainer are put into the outer ring.Elder generation's symmetry some rollers of packing into are to keep inner ring parallel to the ground.
2, by the spacing of adjusting two nuts 3 backing plate sheet 4 and cushion block 6 are pressed on two end faces of bearing, the upper and lower end face is fixed, adjust two bolts again, the pawl angle and the little external diameter elasticity of the other end controlled in bolt one crown of top by the length that screws on nut 3.3 following on bolt is to adjust screw-in length, and the elasticity that little external diameter is controlled leading screw 5 and internal diameter is lived on a crown of bolt.
3, leading screw 5 is fixed after, with spanner the ball mouth of inner ring is forwarded to the round mouth place of pad 4 correspondences again, then roller is pressed in the raceway with depression bar 1.If depression bar 1 does not reach roller, adjust the height of leading screw 5, control the distance of depression bar 1 and roller indirectly, thereby can be pressed into roller in the raceway smoothly.
Claims (1)
1, Lever type bearing roller pressure device, it is characterized in that, form by depression bar (1), bearing pin (2), nut (3), pad (4), leading screw (5) and cushion block (6), depression bar (1) is connected by bearing pin (2) with leading screw (5), nut (3) is screwed on the leading screw (5), and pad (4) and cushion block (6) are by nut (3) and be bolted on the bearing inner race end face.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200131110U CN201434021Y (en) | 2009-04-18 | 2009-04-18 | Lever-type bearing roller assembling pressuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200131110U CN201434021Y (en) | 2009-04-18 | 2009-04-18 | Lever-type bearing roller assembling pressuring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201434021Y true CN201434021Y (en) | 2010-03-31 |
Family
ID=42052830
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200131110U Expired - Fee Related CN201434021Y (en) | 2009-04-18 | 2009-04-18 | Lever-type bearing roller assembling pressuring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201434021Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102094904A (en) * | 2010-12-09 | 2011-06-15 | 瓦房店轴承集团有限责任公司 | Bearing roller-loading device |
| CN102094903A (en) * | 2010-12-09 | 2011-06-15 | 瓦房店轴承集团有限责任公司 | Double-column and multi-column cylinder roller bearing press-roll device |
-
2009
- 2009-04-18 CN CN2009200131110U patent/CN201434021Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102094904A (en) * | 2010-12-09 | 2011-06-15 | 瓦房店轴承集团有限责任公司 | Bearing roller-loading device |
| CN102094903A (en) * | 2010-12-09 | 2011-06-15 | 瓦房店轴承集团有限责任公司 | Double-column and multi-column cylinder roller bearing press-roll device |
| CN102094903B (en) * | 2010-12-09 | 2012-06-27 | 瓦房店轴承集团有限责任公司 | Double-column and multi-column cylinder roller bearing press-roll device |
| CN102094904B (en) * | 2010-12-09 | 2013-04-10 | 瓦房店轴承集团有限责任公司 | Bearing roller-loading device |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100331 Termination date: 20160418 |