CN202438850U - Simple center support - Google Patents
Simple center support Download PDFInfo
- Publication number
- CN202438850U CN202438850U CN2012200584220U CN201220058422U CN202438850U CN 202438850 U CN202438850 U CN 202438850U CN 2012200584220 U CN2012200584220 U CN 2012200584220U CN 201220058422 U CN201220058422 U CN 201220058422U CN 202438850 U CN202438850 U CN 202438850U
- Authority
- CN
- China
- Prior art keywords
- support
- center
- circular
- ring support
- center support
- 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
Links
Abstract
The utility model discloses a simple center support which comprises a circular support, a seat and three regulating positioning pins. The inner circumference of the circular support is circular. The seat is arranged at the bottom of the circular support, the three regulating positioning pins are arranged on the circular support by the division value of 120 degrees, and each regulating positioning pin consists of a screw and a nut. The circular support consists of two rings in the same shape and integrally connected at an interval by connecting rods, and the nuts of the regulating positioning pins are arranged between the two rings and fixedly connected with the same. The simple center support is designed for occasions having requirement for supporting workpieces and having low requirements on center positioning during processing of large-diameter workpieces, and thus manufacturing cost and difficulty of the center support are lowered greatly and the center support has easy structure.
Description
Technical field
The utility model relates to lathe and uses anchor clamps, especially relates to simple and easy center bearing bracket.
Background technology
Lathe is the servicing unit that is used for playing when the processing work radial support rotational workpieces with center bearing bracket, and adding man-hour and workpiece does not have and move to axial.The center bearing bracket that is used for machined at present possesses hydraulic pressure automatic center location, centralized positioning function accurately, but its manufacturing cost higher, cost an arm and a leg.In some processing occasions, only require workpiece is played a supporting role and the occasion not high to the center positioning requirements during like the processing large-diameter workpiece, use existing hydraulic pressure automatic center centre of location support just to seem too expensive, increased the processing cost of workpiece.
Summary of the invention
The utility model purpose is to provide a kind of simple and easy center bearing bracket of low cost of manufacture.
For realizing above-mentioned purpose, the utility model is taked following technical proposals:
The described simple and easy center bearing bracket of the utility model comprises that inner peripheral surface is circular ring support, is arranged on the bearing of said ring support bottom and is arranged on three adjusting alignment pins of being made up of screw rod, nut on the ring support with 120 degree scale division values; Said ring support is connected as one through connecting rod by two identical annulus of shape at interval, and the nut of said adjusting alignment pin is arranged between two annulus and with two annulus and is connected.
The utility model advantage only requires during large-diameter workpiece workpiece is played a supporting role and positioning requirements not high occasion in center is designed to processing with regard to being; Thereby greatly reduce the manufacturing cost and the manufacture difficulty of center bearing bracket, make that the structure of center bearing bracket is simpler and easy.
Description of drawings
Fig. 1 is the structural representation of the utility model.
The specific embodiment
As shown in Figure 1; The described simple and easy center bearing bracket of the utility model; Comprise that inner peripheral surface is circular ring support, be arranged on the bearing 1 of said ring support bottom and be arranged on three adjusting alignment pins of forming by screw rod 2, nut 3 on the ring support with 120 degree scale division values; Said ring support is connected to an integral body by two identical annulus 4 of shape through three connecting rods 5 that are uniformly distributed with at interval, and the nut 3 of said adjusting alignment pin is arranged between two annulus 4 and with two annulus 4 and is fixedly connected.
Claims (1)
1. a simple and easy center bearing bracket comprises that inner peripheral surface is circular ring support, is arranged on the bearing (1) of said ring support bottom and is arranged on three adjusting alignment pins of being made up of screw rod (2), nut (3) on the ring support with 120 degree scale division values; It is characterized in that: said ring support is connected as one through connecting rod (5) by identical two annulus (4) of shape at interval, and the nut of said adjusting alignment pin (3) is arranged between two annulus (4) and with two annulus (4) and is connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200584220U CN202438850U (en) | 2012-02-22 | 2012-02-22 | Simple center support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200584220U CN202438850U (en) | 2012-02-22 | 2012-02-22 | Simple center support |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202438850U true CN202438850U (en) | 2012-09-19 |
Family
ID=46820305
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200584220U Expired - Fee Related CN202438850U (en) | 2012-02-22 | 2012-02-22 | Simple center support |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202438850U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102922337A (en) * | 2012-11-21 | 2013-02-13 | 无锡市瑞尔精密机械股份有限公司 | Bearing frame for machining of shaft-shaped workpiece |
| CN106808389A (en) * | 2017-03-06 | 2017-06-09 | 北京理工大学 | A kind of simple centralising device of miniature rotor engine |
| CN109375135A (en) * | 2018-10-25 | 2019-02-22 | 国网天津市电力公司电力科学研究院 | Manually adjust the bracket in straight-through current transformer aperture |
-
2012
- 2012-02-22 CN CN2012200584220U patent/CN202438850U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102922337A (en) * | 2012-11-21 | 2013-02-13 | 无锡市瑞尔精密机械股份有限公司 | Bearing frame for machining of shaft-shaped workpiece |
| CN106808389A (en) * | 2017-03-06 | 2017-06-09 | 北京理工大学 | A kind of simple centralising device of miniature rotor engine |
| CN109375135A (en) * | 2018-10-25 | 2019-02-22 | 国网天津市电力公司电力科学研究院 | Manually adjust the bracket in straight-through current transformer aperture |
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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: 20120919 Termination date: 20180222 |