CN2487476Y - Adjustable boring cutting polishing head - Google Patents
Adjustable boring cutting polishing head Download PDFInfo
- Publication number
- CN2487476Y CN2487476Y CN 01249009 CN01249009U CN2487476Y CN 2487476 Y CN2487476 Y CN 2487476Y CN 01249009 CN01249009 CN 01249009 CN 01249009 U CN01249009 U CN 01249009U CN 2487476 Y CN2487476 Y CN 2487476Y
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- China
- Prior art keywords
- sleeve
- nut
- adjustment
- boring
- housing
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- 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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- Cutting Tools, Boring Holders, And Turrets (AREA)
Abstract
The utility model provides an adjustable boring cutting polishing head, which comprises a boring cutting part, a rolling polishing part, an adjustment part and a taper shank, wherein the rolling polishing part consists of a taper housing, a cage covering outside the taper housing and a rolling element rotatablely connected with the cage; the rolling element is of rolling connection with the external surface of the taper housing; the boring cutting part consists of a boring cutter positioned at the front end of the taper housing; the adjustment part comprises an adjustment housing, an adjustment nut, a sleeve and a spindle nut; the adjustment housing is connected with the sleeve through a spring and is also fixed with the adjustment nut; moreover, the adjustment housing and the sleeve can move along the axial direction of a spindle; the adjustment nut which is provided with a pin matching with the sleeve is connected with the spindle nut through a feather key; the sleeve is provided with a pressure bearing along the axial direction and is rotatablely connected with the connecting sleeve fixed with the cage through the pressure bearing; in addition, a spring is packaged between the connecting sleeve and a sleeve cap nut through a clamp spring. With scientifically designed structure, the utility model can complete composite processing of boring cutting and polishing and realizes time and labor saving and high processing quality.
Description
The utility model relates to a kind of machining equipment, particularly a kind of rubbing head with boring function.
Existing roll extrusion polishing tool adopts gear to adjust its size more, and two cover external gears are installed on its mandrel, is provided with two cover internal gears in the overcoat in the hole, and internal tooth is meshed with external tooth and regulates.Internal tooth and external tooth engagement axiality extreme difference is adjusted dumbly, is directed at very easily that two sleeve gears cancel, mandrel cancels, and entire tool can not be used, and the difficulty of processing of interior external gear is big in addition, the cost height; In addition, existing roll extrusion polishing tool can't boring polish preceding surplus, has increased difficulty therefore for virtually preceding road manufacturing procedure, and working (machining) efficiency is low, can't guarantee the high accuracy processing request of workpiece.
The purpose of this utility model provides and a kind ofly can effectively overcome the novel adjustable boring rubbing head that the problems referred to above take place, its scientific structure, and the Compound Machining that can carry out the boring polishing saves time, laborsaving, the crudy height.
The purpose of this utility model is achieved in that it comprises boring processing, roll extrusion polishing and adjustment part and four parts of taper shank; Roll extrusion polishing portion is by tapered sleeve and cover on the rolling element that is rotationally connected on its outside retainer and the retainer and form, and rolling element rolls with the outer surface of tapered sleeve and is connected; Boring adds the Ministry of worker and is made of the boring cutter that is positioned at the tapered sleeve front end; The adjustment part comprises regulating sleeve, adjusts nut, sleeve and mandrel nut, regulating sleeve links to each other with sleeve by spring, regulating sleeve and sleeve can move axially at mandrel, regulating sleeve is fixedlyed connected with the adjustment nut, adjust nut and be provided with the pin that matches with sleeve, adjust nut and link to each other with the mandrel nut by feather key, sleeve is axially arranged with pressure bearing, by its linking sleeve that is rotationally connected and is fixedly linked with retainer, be packaged with spring by jump ring between linking sleeve and the sleeve blind nut.
In order to guarantee the roll extrusion polishing effect, rolling element is taper;
For the ease of installing and using, taper shank of the present utility model adopts Morse taper shank, can with lathes such as car, boring, brill clamping quickly and easily.
When using the utility model, at first by taper shank with the utility model clamping on lathe, finish roughing by boring cutter on it then to the internal diameter surplus; And then, roll extrusion polishing portion utilizes the high speed rotary motion that produces between rolling element and the workpiece diameter, and the roll extrusion polishing is implemented on the workpiece diameter surface, spaced apart between the rolling element with retainer, and contact with tapered sleeve, can regulate within the specific limits, to enlarge the range of work; During adjustment, promote retainer drive rolling element by the rotation regulating sleeve and move forward and backward,, can change rolling element real work diameter thus, finish processing request different inner diameters because the taper rolling element is that the conical surface contacts with tapered sleeve.
The utility model is owing to be equipped with boring cutter in its end, therefore can be before the roll extrusion polishing to the further amount of locating of the allowance of internal diameter, thereby alleviate the workload of roll extrusion polishing, the raising work efficiency; The processing diameter range of its roll extrusion polishing adopts regulating sleeve, adjustment nut, sleeve and mandrel nut formation adjustment part to carry out in addition, whole work structuring adopts the feather key mode that matches with nut, therefore adjustment process is simple, and the processing cost is low, is difficult for taking place stuck phenomenon in addition.
Below in conjunction with accompanying drawing in detail the utility model is described in detail
Fig. 1 is the utility model structural representation.
As shown in the figure, the utility model comprises boring processing, roll extrusion polishing and adjustment part and 1 four parts of taper shank; Roll extrusion polishing portion is by tapered sleeve 17 and cover on the rolling element 18 that is rotationally connected on its outside retainer 16 and the retainer 16 and form, the rolling element 18 of present embodiment adopts pyramidal structure, rolling element 18 rolls with the outer surface of tapered sleeve 17 and is connected, rolling element 18 is horizontal contact condition with the surface of internal diameter to be processed, rolling element 18 is spaced apart and is placed on the retainer 16, present embodiment adopts four rolling elements 18, and the end that retainer 16 is not installed rolling element 18 is fixedly connected with linking sleeve 15; Boring adds the Ministry of worker and is made of the boring cutter 19 that is positioned at tapered sleeve 17 front ends; The adjustment part comprises regulating sleeve 4, adjust nut 3, sleeve 5 and mandrel nut 2, regulating sleeve 4 links to each other with sleeve 5 by spring 12, regulating sleeve 4 can move axially at mandrel 20 with sleeve 5, regulating sleeve 4 is fixedlyed connected with adjustment nut 3, adjust nut 3 and be provided with the pin 8 that matches with sleeve 5, adjusting nut 3 links to each other with mandrel nut 2 by feather key 7, be provided with jump ring 9 and slide key 10 between mandrel nut 2 and the sleeve 5, sleeve 5 is axially arranged with pressure bearing 11, by its linking sleeve 15 that is rotationally connected and is fixedly linked with retainer 16, be packaged with spring 14 by jump ring 13 between linking sleeve 15 and sleeve 5 blind nuts 6.When using the utility model to adjust the range of work, cut cover 4 to moving accent of taper shank 1 one thrusters, the pin of adjusting on the nut 38 is separated with sleeve 5, at this moment rotate regulating sleeve 4, drive and adjust nut 3 rotations, adjust nut 3 and be connected by feather key 7, therefore can drive mandrel nut 2 and rotate with mandrel nut 2.Mandrel nut 2 can move on mandrel, and mandrel nut 2 is connected with sleeve 5 usefulness jump rings, can only promote sleeve 5 moves, and can not make its rotation, sleeve 5 adopts pressure bearing 11 to be separated by with linking sleeve 15, therefore sleeve 5 promotion linking sleeves 15 move, linking sleeve 15 is to be threaded with retainer 16, the moving of linking sleeve 15 just drives retainer 16 and to move, retainer 16 drives rolling element 18 and moves, therefore or change formed roll extrusion diameter between the rolling element 18 rolling element 18 is that the conical surface contacts with tapered sleeve 17,, finally adjusts the range of work.
Claims (3)
1, a kind of adjustable boring rubbing head is characterized in that: it comprises boring processing, roll extrusion polishing and adjustment part and four parts of taper shank; Roll extrusion polishing portion is by tapered sleeve and cover on the rolling element that is rotationally connected on its outside retainer and the retainer and form, and rolling element rolls with the outer surface of tapered sleeve and is connected; Boring adds the Ministry of worker and is made of the boring cutter that is positioned at the tapered sleeve front end; The adjustment part comprises regulating sleeve, adjusts nut, sleeve and mandrel nut, regulating sleeve links to each other with sleeve by spring, regulating sleeve and sleeve can move axially at mandrel, regulating sleeve is fixedlyed connected with the adjustment nut, adjust nut and be provided with the pin that matches with sleeve, adjust nut and link to each other with the mandrel nut by feather key, sleeve is axially arranged with pressure bearing, by its linking sleeve that is rotationally connected and is fixedly linked with retainer, be packaged with spring by jump ring between linking sleeve and the sleeve blind nut.
2, adjustable boring rubbing head as claimed in claim 1, it is characterized in that: rolling element is taper.
3, adjustable boring rubbing head as claimed in claim 1 is characterized in that: taper shank adopts Morse taper shank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01249009 CN2487476Y (en) | 2001-08-07 | 2001-08-07 | Adjustable boring cutting polishing head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01249009 CN2487476Y (en) | 2001-08-07 | 2001-08-07 | Adjustable boring cutting polishing head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2487476Y true CN2487476Y (en) | 2002-04-24 |
Family
ID=33659517
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01249009 Expired - Fee Related CN2487476Y (en) | 2001-08-07 | 2001-08-07 | Adjustable boring cutting polishing head |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2487476Y (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101941132A (en) * | 2010-09-26 | 2011-01-12 | 河北宣化工程机械股份有限公司 | Surface rolling device of inner oil seal groove and outer oil seal groove of power shift transmission piston in construction machinery |
| CN102009319A (en) * | 2010-11-15 | 2011-04-13 | 黄海造船有限公司 | Rolling device for bolt connecting hole |
| CN102101240A (en) * | 2010-12-30 | 2011-06-22 | 德州普利森机床有限公司 | Device for processing longhole |
| CN104625749A (en) * | 2014-12-19 | 2015-05-20 | 苏州路路顺机电设备有限公司 | Boring cutter structure capable of being polished |
| CN106583866A (en) * | 2016-12-16 | 2017-04-26 | 浙江工业大学 | Flexible plane rolling tool with electric spark deposition function |
| CN115213648A (en) * | 2022-09-19 | 2022-10-21 | 山东科技职业学院 | Core hole extrusion processing device and processing method of main core hole of hydraulic valve block |
-
2001
- 2001-08-07 CN CN 01249009 patent/CN2487476Y/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101941132A (en) * | 2010-09-26 | 2011-01-12 | 河北宣化工程机械股份有限公司 | Surface rolling device of inner oil seal groove and outer oil seal groove of power shift transmission piston in construction machinery |
| CN102009319A (en) * | 2010-11-15 | 2011-04-13 | 黄海造船有限公司 | Rolling device for bolt connecting hole |
| CN102101240A (en) * | 2010-12-30 | 2011-06-22 | 德州普利森机床有限公司 | Device for processing longhole |
| CN102101240B (en) * | 2010-12-30 | 2012-04-04 | 德州普利森机床有限公司 | Device for processing longhole |
| CN104625749A (en) * | 2014-12-19 | 2015-05-20 | 苏州路路顺机电设备有限公司 | Boring cutter structure capable of being polished |
| CN104625749B (en) * | 2014-12-19 | 2017-11-24 | 苏州路路顺机电设备有限公司 | One kind can polish formula boring cutter structure |
| CN106583866A (en) * | 2016-12-16 | 2017-04-26 | 浙江工业大学 | Flexible plane rolling tool with electric spark deposition function |
| CN106583866B (en) * | 2016-12-16 | 2018-06-29 | 浙江工业大学 | Flexible plane rolling tool with electric spark deposition function |
| CN115213648A (en) * | 2022-09-19 | 2022-10-21 | 山东科技职业学院 | Core hole extrusion processing device and processing method of main core hole of hydraulic valve block |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20020424 |