CN204381901U - A kind of inner sleeve Milling Machining fixture - Google Patents
A kind of inner sleeve Milling Machining fixture Download PDFInfo
- Publication number
- CN204381901U CN204381901U CN201420839434.6U CN201420839434U CN204381901U CN 204381901 U CN204381901 U CN 204381901U CN 201420839434 U CN201420839434 U CN 201420839434U CN 204381901 U CN204381901 U CN 204381901U
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- CN
- China
- Prior art keywords
- plate
- locating core
- running fix
- inner sleeve
- clamping screw
- Prior art date
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- Expired - Fee Related
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Abstract
The utility model discloses a kind of inner sleeve Milling Machining fixture in milling machine field, comprise the bottom plate be fixedly mounted on milling machine table, bottom plate center is fitted with locating core, locating core exceeds bottom plate and arranges, described locating core exceeds fixed head periphery, through bearing holder (housing, cover), running fix plate is housed, running fix plate is provided with upper location-plate through screw, upper location-plate center is provided with the first boss, upper location-plate, running fix plate center is run through and is provided with clamping screw, clamping screw is threaded with locating core, sheathed pressing plate on clamping screw, the utility model will be fixed for processing work by multiple coaxial package structure, ensure that the axiality of workpiece process, improve the precision of work pieces process, ensure that the reliability of processing, can be used in the processing of milling machine the Eight Character trough.
Description
Technical field
The utility model relates to a kind of milling machine process equipment, particularly a kind of fraise jig.
Background technology
Inner sleeve Milling Machining fixture is widely used in the processing of forcing press inner sleeve the Eight Character trough.In prior art, Milling Machining on milling machine, workpiece to be machined the Eight Character trough location is inaccurate, and angle 45 ° is difficult to ensure, cannot machine-shaping.The method operation is not convenient, and verification means are loaded down with trivial details, and precision reliability is poor.
Utility model content
The purpose of this utility model is to provide a kind of inner sleeve Milling Machining fixture, improves the positioning precision of workpiece, ensures the reliability of processing.
The purpose of this utility model is achieved in that a kind of inner sleeve Milling Machining fixture, comprise the bottom plate be fixedly mounted on milling machine table, bottom plate center is fitted with locating core, locating core exceeds bottom plate and arranges, locating core exceeds fixed head periphery, through bearing holder (housing, cover), running fix plate is housed, running fix plate is provided with upper location-plate through screw, upper location-plate center is provided with boss, upper location-plate, running fix plate center run through and are provided with clamping screw, clamping screw is threaded with locating core, sheathed pressing plate on clamping screw.
During utility model works, boss periphery will be set in for processing work, workpiece is locked by pressing plate and is bolted on upper location-plate, compared with prior art, the beneficial effects of the utility model are, the utility model will be fixed for processing work by multiple coaxial package structure, ensure that the axiality of workpiece process, improve the precision of work pieces process, ensure that the reliability of processing.The utility model can be used in the processing of milling machine the Eight Character trough.
In order to improve the axiality of this device further, ensure machining accuracy, the center of described running fix plate is provided with the second boss, and the bottom of described locating core is provided with outer step, step in the bottom of described bottom plate is provided with and coordinates with described outer step.
In order to improve the precision of the Eight Character trough processing, the bottom of described running fix plate is provided with projection, and described bottom plate is provided with the deep-slotted chip breaker corresponding with described projection, and the radian of described deep-slotted chip breaker is 45 °.By workbench in rotary moving, regulate the radian between the Eight Character trough, improve the machining accuracy of workpiece further.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation.
Fig. 2 is that the utility model rotates schematic diagram.
Wherein, location-plate on 1; 2 running fix plates; 3 bottom plates; 4 locating cores; 5 workpiece; 6 bearings; 7 pressing plates; 8 clamping screws.
Detailed description of the invention
A kind of inner sleeve Milling Machining fixture as shown in Figure 1, comprise the bottom plate 3 be fixedly mounted on milling machine table, bottom plate 3 center is fitted with locating core 4, locating core 4 exceeds bottom plate 3 and arranges, locating core 4 exceeds fixed head periphery and is set with running fix plate 2 through bearing 6, running fix plate 2 is provided with upper location-plate 1 through screw, upper location-plate 1 center is provided with boss, upper location-plate 1, running fix plate 2 center is run through and is provided with clamping screw 8, clamping screw 8 is threaded with locating core 4, sheathed pressing plate 7 on clamping screw 8, the center of running fix plate 2 is provided with the second boss, the bottom of locating core 4 is provided with outer step, step in the bottom of bottom plate 3 is provided with and coordinates with outer step, the bottom of running fix plate 2 is provided with projection, bottom plate 3 is provided with the deep-slotted chip breaker corresponding with projection, the radian of deep-slotted chip breaker is 45 °.
During utility model works, boss periphery will be set in for processing work 5, workpiece 5 locks bolt 8 by pressing plate 7 and is fixed on upper location-plate 1, located by upper location-plate 1 for processing work 5, clamping screw 8 and pressing plate 7 compress, first processing work 5 inner sleeve the Eight Character trough one side in process, clamping screw 8 is unclamped after machining, running fix plate 2 is rotated 45 °, compresses clamping screw 8, process the another side of shaping inner sleeve the Eight Character trough.
The utility model is not limited to above-described embodiment; on the basis of technical scheme disclosed in the utility model; those skilled in the art is according to disclosed technology contents; do not need performing creative labour just can make some to some technical characteristics wherein to replace and distortion, these are replaced and are out of shape all in protection domain of the present utility model.
Claims (4)
1. an inner sleeve Milling Machining fixture, it is characterized in that, comprise the bottom plate be fixedly mounted on milling machine table, bottom plate center is fitted with locating core, locating core exceeds bottom plate and arranges, described locating core exceeds fixed head periphery, through bearing holder (housing, cover), running fix plate is housed, running fix plate is provided with upper location-plate through screw, upper location-plate center is provided with the first boss, upper location-plate, running fix plate center run through and are provided with clamping screw, clamping screw is threaded with locating core, sheathed pressing plate on clamping screw.
2. a kind of inner sleeve Milling Machining fixture according to claim 1, it is characterized in that, the center of described running fix plate is provided with the second boss, and the bottom of described locating core is provided with outer step, step in the bottom of described bottom plate is provided with and coordinates with described outer step.
3. a kind of inner sleeve Milling Machining fixture according to claim 1 and 2, it is characterized in that, the bottom of described running fix plate is provided with projection, and described bottom plate is provided with the deep-slotted chip breaker corresponding with described projection.
4. a kind of inner sleeve Milling Machining fixture according to claim 3, is characterized in that, the radian of described deep-slotted chip breaker is 45 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420839434.6U CN204381901U (en) | 2014-12-26 | 2014-12-26 | A kind of inner sleeve Milling Machining fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420839434.6U CN204381901U (en) | 2014-12-26 | 2014-12-26 | A kind of inner sleeve Milling Machining fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204381901U true CN204381901U (en) | 2015-06-10 |
Family
ID=53354656
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420839434.6U Expired - Fee Related CN204381901U (en) | 2014-12-26 | 2014-12-26 | A kind of inner sleeve Milling Machining fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204381901U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106493511A (en) * | 2015-09-08 | 2017-03-15 | 徐州中材装备重型机械有限公司 | A kind of manufacture method of grate-cooler hydraulic cylinders bearing |
| CN112475967A (en) * | 2020-11-17 | 2021-03-12 | 中国航发沈阳黎明航空发动机有限责任公司 | Bearing self-rotating disc shaft vibration finishing device |
-
2014
- 2014-12-26 CN CN201420839434.6U patent/CN204381901U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106493511A (en) * | 2015-09-08 | 2017-03-15 | 徐州中材装备重型机械有限公司 | A kind of manufacture method of grate-cooler hydraulic cylinders bearing |
| CN112475967A (en) * | 2020-11-17 | 2021-03-12 | 中国航发沈阳黎明航空发动机有限责任公司 | Bearing self-rotating disc shaft vibration finishing device |
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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: 20150610 Termination date: 20171226 |