CN2741709Y - Rolling press for shaft work piece outer round surface - Google Patents
Rolling press for shaft work piece outer round surface Download PDFInfo
- Publication number
- CN2741709Y CN2741709Y CN 200420063824 CN200420063824U CN2741709Y CN 2741709 Y CN2741709 Y CN 2741709Y CN 200420063824 CN200420063824 CN 200420063824 CN 200420063824 U CN200420063824 U CN 200420063824U CN 2741709 Y CN2741709 Y CN 2741709Y
- Authority
- CN
- China
- Prior art keywords
- roller
- workpiece
- shaft
- work piece
- retainer
- 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 relates to a rolling depression assembly for an excircle surface of a shaft work piece, mainly solving the problem of poor quality of the prior rolling depression assembly for the excircle surface of the work piece. The utility model is characterized in that a roller sleeve(2) provided with a roller (3) inside clamped by a cylindric retainer (4) is arranged in a connecting tilting fillet (1), and end surface bearings (5) are fixed to the two sides of the roller sleeve(2). The utility model has the advantages of simple structure and adequate quality of rolling depression.
Description
Technical field:
The utility model relates to field of machining axis class excircle of workpiece surface processing device, especially shaft-like workpiece excircle surface rolling device.
Background technology:
At present, the processing of shaft-like workpiece outer round surface has several different methods, generally is to utilize grinding and roll extrusion.The required cylindrical grinder of grinding involves great expense, and the cost height for roughness and the hardness that improves surface of the work, adopts rolling depression method to handle for the processing of the shaft-like workpiece outer round surface of conventional shape usually; Roller in the existing excircle of workpiece rolling device is arranged on the circumferential position of workpiece, and locating effect is poor, and the roll extrusion poor quality on excircle of workpiece surface does not reach higher surface accuracy.
The utility model content:
In order to overcome the ropy deficiency of existing excircle of workpiece rolling device roll extrusion, the utility model provides a kind of shaft-like workpiece excircle surface rolling device, simple in structure, the measured characteristics of roll extrusion matter that this device has.
The technical solution of the utility model is: this shaft-like workpiece excircle surface rolling device comprises connection watt seat and tapered roller, connecting watt seat is connected on the middle carriage of lathe, connect a watt seat and be built-in with the roller cover, the roller cover is built-in with by the roller of retainer clamping cylindraceous, and the both sides of roller cover all are fixed with the end face bearing.
Above-mentioned end face bearing is fixed by the outer nut of retainer; Retainer and roller contact position are equipped with steel ball; Be fixed with gland on the connection watt seat outside the roller cover.
The utlity model has following beneficial effect: owing to take such scheme, roller cover in coupled watt of seat of roller is spacing, good positioning effect to workpiece, thereby roller roll extrusion excircle of workpiece surface equably when the middle carriage feeding, make the precision of surface of the work can reach design standard, simple in structure, the roll extrusion quality is good.
Description of drawings:
Accompanying drawing 1 is a structure cutaway view of the present utility model.
1-connects watt seat, 2-roller cover, 3-roller, 4-retainer, 5-end face bearing, 6-nut, 7-steel ball, 8-gland, 9-workpiece among the figure.
The specific embodiment:
The utility model is described in further detail below in conjunction with accompanying drawing:
As shown in Figure 1, this shaft-like workpiece excircle surface rolling device comprises connection watt seat 1 and tapered roller 3, connecting watt seat 1 is connected on the middle carriage of lathe, connect watt seat 1 and be built-in with roller cover 2, be fixed with gland 8 on the connection watt seat 1 outside the roller cover 2, roller cover 2 is built-in with by the roller 3 of retainer 4 clampings cylindraceous, and retainer 4 is equipped with steel ball 7 with roller 3 contact positions, can reduce the frictional force between roller 3 and the retainer 4; The both sides of roller cover 2 all are fixed with end face bearing 5, and end face bearing 5 is fixed by retainer 4 outer nuts 6, can adjust the horizontal level of roller cover 2 by gland 8 and nut 6, and then adjust the gap between roller 3 and the workpiece 9; It is 2 spacing that roller in 3 coupled watts of seats of roller 1 overlaps, to the good positioning effect of workpiece 9, thereby when the middle carriage feeding roller 3 roll extrusion workpiece 9 outer round surface equably, make the precision of surface of the work can reach design standard, simple in structure, the roll extrusion quality is good.
Claims (4)
1, a kind of shaft-like workpiece excircle surface rolling device, comprise and connect watt seat (1) and tapered roller (3), connecting watt seat (1) is connected on the middle carriage of lathe, it is characterized in that: connect watt seat (1) and be built-in with roller cover (2), roller cover (2) is built-in with by the roller (3) of retainer cylindraceous (4) clamping, and the both sides of roller cover (2) all are fixed with end face bearing (5).
2, shaft-like workpiece excircle surface rolling device according to claim 1 is characterized in that: end face bearing (5) is fixing by the outer nut (6) of retainer (4).
3, shaft-like workpiece excircle surface rolling device according to claim 1 is characterized in that: retainer (4) is equipped with steel ball (7) with roller (3) contact position.
4, shaft-like workpiece excircle surface rolling device according to claim 1 is characterized in that: be fixed with gland (8) on the connection watt seat (1) outside the roller cover (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420063824 CN2741709Y (en) | 2004-11-19 | 2004-11-19 | Rolling press for shaft work piece outer round surface |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420063824 CN2741709Y (en) | 2004-11-19 | 2004-11-19 | Rolling press for shaft work piece outer round surface |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2741709Y true CN2741709Y (en) | 2005-11-23 |
Family
ID=35477183
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420063824 Expired - Fee Related CN2741709Y (en) | 2004-11-19 | 2004-11-19 | Rolling press for shaft work piece outer round surface |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2741709Y (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103722343A (en) * | 2014-01-24 | 2014-04-16 | 宁波市精恒凯翔机械有限公司 | Three-point outer circle rolling cutter |
| CN105107934A (en) * | 2015-09-25 | 2015-12-02 | 苏州景阳德五金机械有限公司 | Automobile accessory mold |
| CN106002182A (en) * | 2016-07-29 | 2016-10-12 | 中国航空工业集团公司西安飞行自动控制研究所 | Installation tool special for fixing bearing by means of roller-type ring-shaped rolling bearing seat |
| CN106041412A (en) * | 2016-08-08 | 2016-10-26 | 江苏罡阳转向系统有限公司 | Trajectory finishing device for steering shaft for automobile electric power steering gear |
| CN106670724A (en) * | 2016-12-28 | 2017-05-17 | 宁波市精恒凯翔机械有限公司 | Roller press |
| CN109093322A (en) * | 2018-07-17 | 2018-12-28 | 沈阳鼓风机集团核电泵业有限公司 | Water-lubricating axle sleeve outer circle rolling tooling and rolling depression method in axle envelope main pump |
-
2004
- 2004-11-19 CN CN 200420063824 patent/CN2741709Y/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103722343A (en) * | 2014-01-24 | 2014-04-16 | 宁波市精恒凯翔机械有限公司 | Three-point outer circle rolling cutter |
| CN103722343B (en) * | 2014-01-24 | 2015-12-09 | 宁波市精恒凯翔机械有限公司 | A kind of 3 cylindrical rolling depression cutters |
| CN105107934A (en) * | 2015-09-25 | 2015-12-02 | 苏州景阳德五金机械有限公司 | Automobile accessory mold |
| CN106002182A (en) * | 2016-07-29 | 2016-10-12 | 中国航空工业集团公司西安飞行自动控制研究所 | Installation tool special for fixing bearing by means of roller-type ring-shaped rolling bearing seat |
| CN106041412A (en) * | 2016-08-08 | 2016-10-26 | 江苏罡阳转向系统有限公司 | Trajectory finishing device for steering shaft for automobile electric power steering gear |
| CN106041412B (en) * | 2016-08-08 | 2017-12-15 | 江苏罡阳转向系统有限公司 | The trajectory calibration devices of vehicle electric power-assisted steering device steering spindle |
| CN106670724A (en) * | 2016-12-28 | 2017-05-17 | 宁波市精恒凯翔机械有限公司 | Roller press |
| CN106670724B (en) * | 2016-12-28 | 2019-08-16 | 宁波市精恒凯翔机械有限公司 | A kind of roller press |
| CN109093322A (en) * | 2018-07-17 | 2018-12-28 | 沈阳鼓风机集团核电泵业有限公司 | Water-lubricating axle sleeve outer circle rolling tooling and rolling depression method in axle envelope main pump |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |