CN204208938U - Arbor press main roller wheel supporting construction - Google Patents
Arbor press main roller wheel supporting construction Download PDFInfo
- Publication number
- CN204208938U CN204208938U CN201420669562.0U CN201420669562U CN204208938U CN 204208938 U CN204208938 U CN 204208938U CN 201420669562 U CN201420669562 U CN 201420669562U CN 204208938 U CN204208938 U CN 204208938U
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- China
- Prior art keywords
- bearing
- roller wheel
- main roller
- housing
- cover
- Prior art date
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- Expired - Fee Related
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Abstract
The utility model relates to arbor press main roller wheel supporting construction, comprise main roller wheel and main shaft, main roller wheel is fixedly mounted on main shaft by flat key, and main shaft two ends are arranged on the bearing block of main roller wheel both sides respectively by support bearing assembly rotatably support, and bearing block is fixedly mounted on bearing base; It is characterized in that: described support bearing assembly comprises self-aligning roller bearing and bearing holder (housing, cover), described spindle nose is contained in self-aligning roller bearing, and self-aligning roller bearing is contained in bearing holder (housing, cover), and bearing holder (housing, cover) is positioned in bearing block.The utility model structure is simple, reasonable in design, the rolling of main roller wheel can be made more steady, be conducive to the rectification precision improving arbor press.
Description
Technical field
The utility model relates to arbor press main roller wheel supporting construction, belongs to steel construction processing and manufacturing technical field.
Background technology
Along with the fast development of China's steel construction industry, the H profile steel for steel-structure factory building develops to meticulous type and heavy duty detergent day by day, and the group how improving H profile steel founds precision, working (machining) efficiency and automaticity, has become the difficult problem that steel construction industry must overcome.
H profile steel is by two blocks of wing plates and assembled group of one block of web is vertical forms, and the relative position relation of web and wing plate directly has influence on the qualification rate of H profile steel finished product.Existing general group to found machine be all by carrying out the setting of artificial position to the assembly welding of H profile steel needed in advance, and then carry out H-shaped steel assembly welding, adopt the position that the H profile steel of processing in this way is difficult to locate exactly each plate, always there will be some deviations, this just needs to use follow-up rectification step.But the structural design that current arbor press has is too complicated, is not suitable for production requirement, and the low problem of precision is corrected in the too simple existence of structure, and particularly as the main roller wheel of arbor press pith, its traveling comfort has material impact to rectification precision.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, provides a kind of arbor press main roller wheel supporting construction, and its structure is simple, reasonable in design, the rolling of main roller wheel can be made more steady, be conducive to the rectification precision improving arbor press.
Technical scheme according to the utility model provides: arbor press main roller wheel supporting construction, comprise main roller wheel and main shaft, main roller wheel is fixedly mounted on main shaft by flat key, main shaft two ends are arranged on the bearing block of main roller wheel both sides respectively by support bearing assembly rotatably support, and bearing block is fixedly mounted on bearing base; It is characterized in that: described support bearing assembly comprises self-aligning roller bearing and bearing holder (housing, cover), described spindle nose is contained in self-aligning roller bearing, and self-aligning roller bearing is contained in bearing holder (housing, cover), and bearing holder (housing, cover) is positioned in bearing block.
As further improvement of the utility model, the bearing block of described main roller wheel side is fitted with bearing stifle, in self-aligning roller bearing, bearing holder (housing, cover) and main shaft end are encapsulated in by bearing stifle; The bearing block of described main roller wheel opposite side is fitted with the logical lid of bearing, in self-aligning roller bearing and bearing holder (housing, cover) are encapsulated in by the logical lid of bearing, the centre bore that main shaft leads to lid from bearing stretches out as axle stretch end.
compared with prior art, tool has the following advantages the utility model:the utility model structure is simple, reasonable in design, the rolling of main roller wheel can be made more steady, be conducive to the rectification precision improving arbor press.
Accompanying drawing explanation
Fig. 1 is the structural front view of the utility model embodiment.
Detailed description of the invention
Below in conjunction with concrete drawings and Examples, the utility model is described in further detail.
As shown in the figure: the arbor press main roller wheel supporting construction in embodiment leads to the compositions such as lid 6, main shaft 7 and bearing base 8 primarily of bearing stifle 1, bearing block 2, self-aligning roller bearing 3, main roller wheel 4, bearing holder (housing, cover) 5, bearing.
As shown in Figure 1, described main roller wheel 4 is fixedly mounted on main shaft 7 by flat key, and main shaft 7 two ends are arranged on the bearing block 2 of main roller wheel 4 both sides respectively by support bearing assembly rotatably support, and bearing block 2 is fixedly mounted on bearing base 8; Described support bearing assembly forms primarily of self-aligning roller bearing 3 and bearing holder (housing, cover) 5, and described main shaft 7 end is contained in self-aligning roller bearing 3, and self-aligning roller bearing 3 is contained in bearing holder (housing, cover) 5, and bearing holder (housing, cover) 5 is positioned in bearing block 2.The bearing block 2 of described main roller wheel 4 side is fitted with bearing stifle 1, in self-aligning roller bearing 3, bearing holder (housing, cover) 5 and main shaft 7 end are encapsulated in by bearing stifle 1; The bearing block 2 of described main roller wheel 4 opposite side is fitted with bearing and leads to lid 6, bearing leads in self-aligning roller bearing 3 and bearing holder (housing, cover) 5 be encapsulated in by lid 6, and the centre bore that main shaft 7 leads to lid 6 from bearing stretches out as axle stretch end.
During embody rule, the axle stretch end of main shaft 7 connects motor reducer, drives main shaft 7 and main roller wheel 4 to rotate, carry out corrective operations when motor reducer starts.
Claims (2)
1. arbor press main roller wheel supporting construction, comprise main roller wheel (4) and main shaft (7), main roller wheel (4) is fixedly mounted on main shaft (7) by flat key, main shaft (7) two ends are arranged on the bearing block (2) of main roller wheel (4) both sides respectively by support bearing assembly rotatably support, and bearing block (2) is fixedly mounted on bearing base (8); It is characterized in that: described support bearing assembly comprises self-aligning roller bearing (3) and bearing holder (housing, cover) (5), described main shaft (7) end is contained in self-aligning roller bearing (3), self-aligning roller bearing (3) is contained in bearing holder (housing, cover) (5), and bearing holder (housing, cover) (5) is positioned in bearing block (2).
2. arbor press main roller wheel supporting construction as claimed in claim 1, it is characterized in that: the bearing block (2) of described main roller wheel (4) side is fitted with bearing stifle (1), in self-aligning roller bearing (3), bearing holder (housing, cover) (5) and main shaft (7) end are encapsulated in by bearing stifle (1); The bearing block (2) of described main roller wheel (4) opposite side is fitted with the logical lid (6) of bearing, in self-aligning roller bearing (3) and bearing holder (housing, cover) (5) are encapsulated in by the logical lid (6) of bearing, main shaft (7) stretches out as axle stretch end from the centre bore of the logical lid (6) of bearing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420669562.0U CN204208938U (en) | 2014-11-11 | 2014-11-11 | Arbor press main roller wheel supporting construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420669562.0U CN204208938U (en) | 2014-11-11 | 2014-11-11 | Arbor press main roller wheel supporting construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204208938U true CN204208938U (en) | 2015-03-18 |
Family
ID=52977649
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420669562.0U Expired - Fee Related CN204208938U (en) | 2014-11-11 | 2014-11-11 | Arbor press main roller wheel supporting construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204208938U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104438474A (en) * | 2014-11-11 | 2015-03-25 | 无锡恒富科技有限公司 | Main roller supporting structure of straightening machine |
-
2014
- 2014-11-11 CN CN201420669562.0U patent/CN204208938U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104438474A (en) * | 2014-11-11 | 2015-03-25 | 无锡恒富科技有限公司 | Main roller supporting structure of straightening machine |
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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: 20150318 Termination date: 20151111 |
|
| EXPY | Termination of patent right or utility model |