CN203756739U - Linear motion bearing box - Google Patents
Linear motion bearing box Download PDFInfo
- Publication number
- CN203756739U CN203756739U CN201420024821.4U CN201420024821U CN203756739U CN 203756739 U CN203756739 U CN 203756739U CN 201420024821 U CN201420024821 U CN 201420024821U CN 203756739 U CN203756739 U CN 203756739U
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- CN
- China
- Prior art keywords
- bearing
- linear motion
- bearing box
- box
- weight
- 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 linear motion bearing box, and belongs to the technical field of industrial production. The linear motion bearing box comprises a bearing mounting block, a rolling bearing, a pin and an aluminum pipe. The bearing mounting block is made from a nylon material which is light in weight, low in cost and meets a strength requirement; moreover, through a weight-reducing through hole, weight of a linear bearing block is greatly reduced, and influence of dead weight of the bearing box on equipment is relieved; the linear motion bearing box is directly assembled by adopting a standard deep groove ball bearing, so that on one hand, worn bearing can be changed conveniently to achieve a purpose of recycling, and on the other hand, standard bearings differing in outer diameter can be replaced to achieve a purpose of matching with aluminum pipes different in model. The linear motion bearing box is simple to process and good in adaptability because standard parts are adopted, and cost is greatly reduced.
Description
Technical field
The utility model relates to a kind of bearing box with rolling bearing.
Technical background
Straight-line motion mechanism mostly is the standard piece such as linear slider bearing fit chromium plating optical axis or linear guides and slide block at present, very heavy on the one hand, and cost is not low, in the not high straight line motion occasion of some required precisions, can adopt coordinating of bearing box and square aluminum pipe.
Summary of the invention
The purpose of this utility model provides a kind of strong adaptability, interchangeability is good, cost is low, quality is light linear motion bearing box.
The utility model linear motion bearing box, comprises bearing mounting blocks, rolling bearing, pin, aluminum pipe.
Described bearing mounting blocks has pin-and-hole and through hole, the effect of playing respectively fixing rolling bearing and alleviating bearing mounting blocks weight.
Described deep groove ball bearing is fixed on bearing mounting box with pin, coordinates with aluminum pipe.
The advantage of the utility model bearing linear rail is: bearing mounting blocks adopts quality light, cost is low and meet the nylon material of requirement of strength, and be provided with loss of weight through hole, and can significantly alleviate the weight of linear axis supporting block, alleviate by the bearing box impact causing to equipment of conducting oneself with dignity; Linear motion bearing box directly adopts standard piece deep groove ball bearing to assemble, be convenient to change on the one hand the bearing of wearing and tearing, reach the object of recycling, can change on the other hand the standard rolling bearing of various outer diameter, realize the object matching with the aluminum pipe of Multiple Type; Processing is simple, adopts standard piece, and adaptability is good, has greatly reduced cost.
Brief description of the drawings
Below in conjunction with accompanying drawing, the present utility model is described further
Fig. 1 is structural representation of the present invention
Fig. 2 is bearing mounting blocks structural representation of the present invention
In figure: the 1st, bearing mounting blocks, the 2nd, deep groove ball bearing, the 3rd, pin, the 4th, aluminum pipe, the 5th, pin-and-hole, the 6th, through hole.
Embodiment
Below in conjunction with accompanying drawing, the utility model is further described: as shown in Figure 1, a kind of linear motion bearing box, comprises bearing mounting blocks 1 deep groove ball bearing 2, pin 3, aluminum pipe 4.
Described bearing mounting blocks 1 is provided with pin-and-hole 5 and through hole 6, the effect of playing respectively fixing linear rail and alleviating linear rail weight.
Described deep groove ball bearing 2 utilizes pin 3, is arranged on bearing mounting box, and pin belongs to interference fit with the pin-and-hole on bearing mounting blocks.
Described linear motion bearing box and aluminum pipe fit, by the rolling bearing on mounting blocks and aluminum pipe generation rolling motion, subtract a few friction on the one hand, and another fermentation reduces the pressure to aluminum pipe.By the rolling of rolling bearing, bearing box can move linearly on aluminum pipe, and can drive other mechanisms mounted thereto to move.
Claims (4)
1. a linear motion bearing box, comprises bearing mounting blocks, rolling bearing, pin, aluminum pipe, bearing mounting blocks adopts nylon material, be provided with loss of weight through hole, alleviate by the bearing box impact causing to equipment of conducting oneself with dignity, linear motion bearing box directly adopts standard piece deep groove ball bearing to assemble.
2. according to a kind of linear motion bearing box described in claim 1, the bearing mounting blocks (1) that it is characterized in that described linear motion bearing box is provided with pin-and-hole (5) and through hole (6), the effect of playing respectively fixing linear rail and alleviating linear rail weight.
3. according to a kind of linear motion bearing box described in claim 1, it is characterized in that being arranged on bearing mounting box, pin belongs to interference fit with the pin-and-hole on bearing mounting blocks.
4. according to a kind of linear motion bearing box described in claim 1, its feature is in described linear motion bearing box and aluminum pipe fit, by the rolling bearing on mounting blocks and aluminum pipe generation rolling motion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420024821.4U CN203756739U (en) | 2014-01-13 | 2014-01-13 | Linear motion bearing box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420024821.4U CN203756739U (en) | 2014-01-13 | 2014-01-13 | Linear motion bearing box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203756739U true CN203756739U (en) | 2014-08-06 |
Family
ID=51252020
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420024821.4U Expired - Fee Related CN203756739U (en) | 2014-01-13 | 2014-01-13 | Linear motion bearing box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203756739U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108167329A (en) * | 2017-12-06 | 2018-06-15 | 哈尔滨工业大学 | Precision instrument guide track system based on the arrangement of circulating rolling volume array with cambered surface clamping position |
| CN108916225A (en) * | 2018-06-21 | 2018-11-30 | 南京理工大学 | A kind of square rail linear bearing |
| CN109019321A (en) * | 2018-09-10 | 2018-12-18 | 华南理工大学 | A kind of coaster and its means of delivery applied to square tube |
-
2014
- 2014-01-13 CN CN201420024821.4U patent/CN203756739U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108167329A (en) * | 2017-12-06 | 2018-06-15 | 哈尔滨工业大学 | Precision instrument guide track system based on the arrangement of circulating rolling volume array with cambered surface clamping position |
| CN108167329B (en) * | 2017-12-06 | 2019-08-13 | 哈尔滨工业大学 | Precision instrument guide track system based on circulating rolling volume array arrangement and cambered surface clamping position |
| CN108916225A (en) * | 2018-06-21 | 2018-11-30 | 南京理工大学 | A kind of square rail linear bearing |
| CN109019321A (en) * | 2018-09-10 | 2018-12-18 | 华南理工大学 | A kind of coaster and its means of delivery applied to square tube |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| DD01 | Delivery of document by public notice |
Addressee: Lai Ziyang Document name: Notification of Termination of Patent Right |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140806 Termination date: 20150113 |
|
| EXPY | Termination of patent right or utility model |