CN204171745U - A kind of aeroturbine casing eccentric ruler cun clamp for machining - Google Patents
A kind of aeroturbine casing eccentric ruler cun clamp for machining Download PDFInfo
- Publication number
- CN204171745U CN204171745U CN201420644392.0U CN201420644392U CN204171745U CN 204171745 U CN204171745 U CN 204171745U CN 201420644392 U CN201420644392 U CN 201420644392U CN 204171745 U CN204171745 U CN 204171745U
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- machining
- clamp
- aeroturbine
- pressing plate
- hole
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Abstract
A kind of aeroturbine casing eccentric ruler cun clamp for machining, belongs to Machining Technology field.The utility model provides one can avoid two operations, secondary clamping part, and can ensure the aeroturbine casing eccentric ruler cun clamp for machining of crudy.The utility model comprises base and alignment pin, is respectively arranged with pressing plate installing hole and pin-and-hole at the top of base, in pressing plate installing hole, be provided with pressing plate, and described alignment pin is corresponding with pin-and-hole; Be characterized in, described base is also provided with non-eccentricity centering band and eccentric centering band.
Description
Technical field
The utility model belongs to Machining Technology field, particularly relates to a kind of aeroturbine casing eccentric ruler cun clamp for machining.
Background technology
Adopt traditional handicraft to process eccentric size to need by two operations, secondary clamping part; The factor affecting quality in processing is too much, and especially for the part that dimension precision requirement is strict, quality is difficult to ensure more.
Utility model content
For prior art Problems existing, the utility model provides one can avoid two operations, secondary clamping part, and can ensure the aeroturbine casing eccentric ruler cun clamp for machining of crudy.
To achieve these goals, the utility model adopts following technical scheme, a kind of aeroturbine casing eccentric ruler cun clamp for machining, comprise base and alignment pin, pressing plate installing hole and pin-and-hole is respectively arranged with at the top of base, in pressing plate installing hole, be provided with pressing plate, described alignment pin is corresponding with pin-and-hole; Be characterized in, described base is also provided with non-eccentricity centering band and eccentric centering band.
The beneficial effects of the utility model:
Adopt aeroturbine casing eccentric ruler of the present utility model cun clamp for machining, only need clamped one time part, two operations, secondary clamping part when adopting traditional handicraft can be avoided, and the crudy of part can be ensured.The utility model can be applied in car, Milling Machining simultaneously, has both saved cost, turn improves the crudy of part.
Accompanying drawing explanation
Fig. 1 is the structural representation of aeroturbine casing eccentric ruler of the present utility model cun clamp for machining;
Fig. 2 is the structural representation of clamp for machining using state of the present utility model;
In figure: 1-base, 2-pin-and-hole, 3-alignment pin, 4-through hole, 5-part to be processed, 6-non-eccentricity centering band, 7-eccentric centering band, 8-pressing plate installing hole, 9-pressing plate.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
As shown in Figure 1, a kind of aeroturbine casing eccentric ruler cun clamp for machining, comprise base 1 and alignment pin 3, be respectively arranged with pressing plate installing hole 8 and pin-and-hole 2, be provided with pressing plate 9 in pressing plate installing hole 8 at the top of base 1, described alignment pin 3 is corresponding with pin-and-hole 2; Described base 1 is also provided with non-eccentricity centering band 6 and eccentric centering band 7.
Below in conjunction with accompanying drawing, a use procedure of the present utility model is described:
Step one: according to non-eccentricity centering band 6 centering fixture of the present utility model on lathe;
Step 2: through hole 4 and the pin-and-hole 2 of the present utility model of part 5 to be processed are aligned, and is positioned by alignment pin 3, as shown in Figure 2;
Step 3: by part 5 centering to be processed, and compressed by pressing plate 9;
Step 4: the non-eccentricity part of processing part 5 to be processed;
Step 5: according to eccentric centering band 7 centering fixture of the present utility model on lathe;
Step 6: the eccentric part of processing part 5 to be processed.
Claims (1)
1. an aeroturbine casing eccentric ruler cun clamp for machining, comprise base and alignment pin, be respectively arranged with pressing plate installing hole and pin-and-hole at the top of low seat, in pressing plate installing hole, be provided with pressing plate, described alignment pin is corresponding with pin-and-hole; It is characterized in that, described base is also provided with non-eccentricity centering band and eccentric centering band.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420644392.0U CN204171745U (en) | 2014-10-31 | 2014-10-31 | A kind of aeroturbine casing eccentric ruler cun clamp for machining |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420644392.0U CN204171745U (en) | 2014-10-31 | 2014-10-31 | A kind of aeroturbine casing eccentric ruler cun clamp for machining |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204171745U true CN204171745U (en) | 2015-02-25 |
Family
ID=52560581
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420644392.0U Active CN204171745U (en) | 2014-10-31 | 2014-10-31 | A kind of aeroturbine casing eccentric ruler cun clamp for machining |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204171745U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108044316A (en) * | 2017-12-18 | 2018-05-18 | 中国航发贵州黎阳航空动力有限公司 | A kind of processing method of turbine casing housing unit |
| CN112207309A (en) * | 2020-08-26 | 2021-01-12 | 中国航发哈尔滨东安发动机有限公司 | Machining method for ensuring position degree of casing hole system |
-
2014
- 2014-10-31 CN CN201420644392.0U patent/CN204171745U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108044316A (en) * | 2017-12-18 | 2018-05-18 | 中国航发贵州黎阳航空动力有限公司 | A kind of processing method of turbine casing housing unit |
| CN108044316B (en) * | 2017-12-18 | 2019-05-14 | 中国航发贵州黎阳航空动力有限公司 | A kind of processing method of turbine casing housing unit |
| CN112207309A (en) * | 2020-08-26 | 2021-01-12 | 中国航发哈尔滨东安发动机有限公司 | Machining method for ensuring position degree of casing hole system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Shenyang Liming International Power Industry Co., Ltd. Assignor: Liming Aeroplane Engine (Group) Co., Ltd., Shenyang City Contract record no.: 2015210000042 Denomination of utility model: Aviation turbine casing eccentric size machining clamp Granted publication date: 20150225 License type: Exclusive License Record date: 20150623 |
|
| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 110043 Dong TA street, Dadong District, Shenyang, Liaoning Province, No. 6 Patentee after: Chinese Hangfa Shenyang Liming Aero engine limited liability company Address before: 110043 Dong TA street, Dadong District, Shenyang, Liaoning Province, No. 6 Patentee before: Liming Aeroplane Engine (Group) Co., Ltd., Shenyang City |
|
| CP01 | Change in the name or title of a patent holder |