CN203973159U - A kind of rolling mill bearing dismantling device - Google Patents
A kind of rolling mill bearing dismantling device Download PDFInfo
- Publication number
- CN203973159U CN203973159U CN201420378281.XU CN201420378281U CN203973159U CN 203973159 U CN203973159 U CN 203973159U CN 201420378281 U CN201420378281 U CN 201420378281U CN 203973159 U CN203973159 U CN 203973159U
- Authority
- CN
- China
- Prior art keywords
- bearing
- rolling mill
- fixation clip
- dismantling device
- screw rod
- 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 - Lifetime
Links
- 238000005096 rolling process Methods 0.000 title claims abstract description 11
- 229910000831 Steel Inorganic materials 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 1
- 230000003203 everyday effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
Landscapes
- Mounting Of Bearings Or Others (AREA)
- Rolling Contact Bearings (AREA)
Abstract
The utility model relates to a kind of rolling mill bearing dismantling device.Bearing bracket has axis hole, and the internal diameter of axis hole is larger than bearing outside diameter, to take out the bearing of writing down.On bearing bracket, fix left and right screw rod, the height of fixation clip, by the fixing fixation clip of left and right nut group, can be adjusted, to adapt to the bearing of different-thickness in the upper end of left and right screw rod by left and right nut group.On the bearing bracket of fixation clip lower end, place bearing block, on the bearing in bearing block, place jack.It is simple in structure, easy to use.
Description
Technical field
The utility model relates to a kind of bearing assembling-disassembling tools, is particularly suitable for the dismounting of rolling mill bearing.
Background technology
At steel rolling production-line, mainly rely on the rolling mill of various models the last output finished steel of rolling of steel billet process multi-pass.Equipment in Rolling Mill is mainly formed by roll and Bearing housings assembly, uses rolling bearing in bearing block.In everyday devices is safeguarded, need to change the bearing damaging, bearing need to be taken out from bearing block, bearing outer ring is interference fits with coordinating of bearing block, dismantles and packs bearing into, need just can complete by certain external force.And bearing belongs to consumable accessory, need often change, manual operation, wastes time and energy.
Summary of the invention
In order to overcome the shortcoming of prior art, the utility model provides a kind of rolling mill bearing dismantling device, and it is simple in structure, easy to use.
The technical scheme in the invention for solving the technical problem is: bearing bracket has axis hole, and the internal diameter of axis hole is larger than bearing outside diameter, to take out the bearing of writing down.On bearing bracket, fix left and right screw rod, the height of fixation clip, by the fixing fixation clip of left and right nut group, can be adjusted, to adapt to the bearing of different-thickness in the upper end of left and right screw rod by left and right nut group.On the bearing bracket of fixation clip lower end, place bearing block, on the bearing in bearing block, place jack.
The utility model is simple in structure, easy to use.Time saving and energy saving.
Brief description of the drawings
Below in conjunction with drawings and Examples, this utility model is further illustrated.
Fig. 1 is the utility model schematic diagram.
Detailed description of the invention
As shown in Figure 1, bearing bracket 2 has axis hole 1, and the internal diameter of axis hole 1 is larger than bearing 3 external diameters, to take out the bearing 3 of writing down.On bearing bracket 2, fix left and right screw rod 6,11, the height of fixation clip 8, by the fixing fixation clip 8 of left and right nut group 9,10, can be adjusted, to adapt to the bearing 3 of different-thickness in the upper end of left and right screw rod 6,11 by left and right nut group 9,10.On the bearing bracket 2 of fixation clip 8 lower ends, place bearing block 4, on the bearing 3 in bearing block 4, place jack 7.
Between described bearing 3 and jack 7, there is movable pressing board 5.Jack 7 is given bearing 3 reinforcings by movable pressing board 5.
Claims (2)
1. a rolling mill bearing dismantling device, is characterized in that: bearing bracket (2) has axis hole (1), and the internal diameter of axis hole (1) is larger than bearing (3) external diameter; The upper fixing left and right screw rod (6,11) of bearing bracket (2), the upper end of left and right screw rod (6,11) is by the fixing fixation clip (8) of left and right nut group (9,10); The upper bearing block (4) of placing of bearing bracket (2) of fixation clip (8) lower end, the upper jack (7) of placing of bearing (3) in bearing block (4).
2. rolling mill bearing dismantling device according to claim 1, is characterized in that: between described bearing (3) and jack (7), have movable pressing board (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420378281.XU CN203973159U (en) | 2014-07-09 | 2014-07-09 | A kind of rolling mill bearing dismantling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420378281.XU CN203973159U (en) | 2014-07-09 | 2014-07-09 | A kind of rolling mill bearing dismantling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203973159U true CN203973159U (en) | 2014-12-03 |
Family
ID=51970643
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420378281.XU Expired - Lifetime CN203973159U (en) | 2014-07-09 | 2014-07-09 | A kind of rolling mill bearing dismantling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203973159U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105538231A (en) * | 2016-01-30 | 2016-05-04 | 中国有色（沈阳）冶金机械有限公司 | Roller holding detachment tool for bearing pedestal |
-
2014
- 2014-07-09 CN CN201420378281.XU patent/CN203973159U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105538231A (en) * | 2016-01-30 | 2016-05-04 | 中国有色（沈阳）冶金机械有限公司 | Roller holding detachment tool for bearing pedestal |
| CN105538231B (en) * | 2016-01-30 | 2017-08-25 | 中国有色（沈阳）冶金机械有限公司 | Bearing block embraces roller extracting tool |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20141203 |