CN201900185U - Stamping die used for processing blades of generator set - Google Patents
Stamping die used for processing blades of generator set Download PDFInfo
- Publication number
- CN201900185U CN201900185U CN2010206157174U CN201020615717U CN201900185U CN 201900185 U CN201900185 U CN 201900185U CN 2010206157174 U CN2010206157174 U CN 2010206157174U CN 201020615717 U CN201020615717 U CN 201020615717U CN 201900185 U CN201900185 U CN 201900185U
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- CN
- China
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- die
- cope match
- lower bolster
- die structure
- generating set
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- Expired - Fee Related
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Abstract
The utility model relates to a stamping die used for processing blades of a generator set, which can effectively solve the problem that the positioning datum of the blades is affected after the molded surfaces of the prior blades are stamped, the accuracy of the positioning datum of the blades is ensured, and processing accuracy and quality of the blades are ensured. The stamping die comprises an upper die structure and a lower die structure, wherein the upper die structure comprises an upper template, the lower die structure comprises a lower template, four corner ends of the upper template and the lower template are correspondingly provided with guide pillar and guide sleeve structures, and the upper template and the lower template are respectively provided with a molded convex die structure and a molded concave die structure. The utility model is characterized in that the upper template and the lower template are correspondingly provided with a piercing convex die and a piercing concave die at the outer side ends of the molded convex die structure and the molded concave die structure.
Description
Technical field
The utility model relates to generating set blade processing apparatus field, is specially a kind of diel that is used for the generating set blade processing.
Background technology
A kind of hollow blade that is used for generating set, it is welded by blade concavity plate 12 and back of the body arc plate 13, see Fig. 1 and Fig. 2, among Fig. 1,15 is the blade concavity board finished product, among Fig. 2,16 is the blade convexity board finished product because the blade concavity plate only be 4mm with the minimum place of back of the body arc plate thickness, and contoured surface required be ± 0.3mm, its machine-shaping requirement is high, difficulty is big, adopts common contour forging technique can't satisfy its processing request; So its inner arc plate is finished by punch process respectively with back of the body arc plate, in process, inner arc plate and back of the body arc plate two ends are towards the jagged 14 location benchmark as following process, mostly be man-hour earlier at blade concavity plate or the good breach of back of the body arc plate upper punch adding in the past, and then inner arc plate or back of the body arc plate are carried out the punch process of profile, its shortcoming is: the punch process of blade profile can make the breach that dashes good conduct location benchmark occur vacillating, thereby influence the location of blade in the following process, reduce the precision and the quality of blade processing.
Summary of the invention
At the problems referred to above, the utility model provides a kind of diel that is used for the generating set blade processing, it can effectively solve blade in the past influences blade location benchmark after the profile punch process problem, guarantees the accuracy of blade location benchmark, guarantees blade processing precision and quality.
Its technical scheme is such, it comprises mode structure and following mode structure, the described mode structure of going up comprises cope match-plate pattern, described mode structure down comprises lower bolster, the corresponding guide pillar guide pin bushing structure that is equipped with of four jiaos of ends of described cope match-plate pattern and lower bolster, be separately installed with forming convax mould structure and molding concave die structure on described cope match-plate pattern and the lower bolster, it is characterized in that: described cope match-plate pattern dashes scarce punch and dashes scarce die corresponding being equipped with of described forming convax mould structure and molding concave die structure outboard end with lower bolster.
It is further characterized in that: the described punch that dash to lack is fixed in fixed head; Described fixed head is installed on backing plate, and described backing plate is installed on described cope match-plate pattern; The described die that dash to lack is installed on described lower bolster; Described forming convax mould structure and molding concave die structure are the piece structure.
A kind of diel that is used for the generating set blade processing of the present utility model, it is towards lacking punch and can dashing scarce processing to blade again behind blade forming towards lacking die, guaranteed that gap position can not vacillate because of blade forming distortion, accuracy from face assurance blade location benchmark guarantees the blade processing precision.
Description of drawings
Fig. 1 is the cluster engine blade concavity plate structure schematic diagram of Mould Machining of the present utility model;
Fig. 2 is the cluster engine blade convexity plate structure schematic diagram of Mould Machining of the present utility model;
Fig. 3 is used for the diel master TV structure schematic diagram of generating set blade processing for the utility model.
The specific embodiment
See Fig. 3, the utility model comprises mode structure and following mode structure, last mode structure comprises cope match-plate pattern 1, following mode structure comprises lower bolster 2, the corresponding guide pillar guide pin bushing structure 12 that is equipped with of 2 four jiaos of ends of cope match-plate pattern 1 and lower bolster, be separately installed with forming convax mould structure 7 and molding concave die structure 8 on cope match-plate pattern 1 and the lower bolster 2, cope match-plate pattern 1 dashes scarce punch 3 and dashes scarce die 4 corresponding being equipped with of forming convax mould structure 7 and molding concave die structure 8 outboard ends with lower bolster 2.Dash scarce punch 3 and be fixed in fixed head 5; Fixed head 5 is installed on backing plate 6, and backing plate 6 is installed on cope match-plate pattern 1; Dash scarce die 4 and be installed on lower bolster 2; Forming convax mould structure 7 is the piece structure with molding concave die structure 8, and its each piece structure all requires splicing to install according to blade profile.Among Fig. 3,9 is unloading block, and it mounts in cope match-plate pattern 1 by spring 10 and discharging screw 11.
Claims (5)
1. diel that is used for the generating set blade processing, it comprises mode structure and following mode structure, the described mode structure of going up comprises cope match-plate pattern, described mode structure down comprises lower bolster, the corresponding guide pillar guide pin bushing structure that is equipped with of four jiaos of ends of described cope match-plate pattern and lower bolster, be separately installed with forming convax mould structure and molding concave die structure on described cope match-plate pattern and the lower bolster, it is characterized in that: described cope match-plate pattern dashes scarce punch and dashes scarce die corresponding being equipped with of described forming convax mould structure and molding concave die structure outboard end with lower bolster.
2. a kind of diel that is used for the generating set blade processing according to claim 1 is characterized in that: the described punch that dash to lack is fixed in fixed head.
3. a kind of diel that is used for the generating set blade processing according to claim 2, it is characterized in that: described fixed head is installed on backing plate, and described backing plate is installed on described cope match-plate pattern.
4. according to claim 1 or 3 described a kind of diels that are used for the generating set blade processing, it is characterized in that: the described die that dash to lack is installed on described lower bolster.
5. a kind of diel that is used for the generating set blade processing according to claim 5 is characterized in that: described forming convax mould structure and molding concave die structure are the piece structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206157174U CN201900185U (en) | 2010-11-20 | 2010-11-20 | Stamping die used for processing blades of generator set |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206157174U CN201900185U (en) | 2010-11-20 | 2010-11-20 | Stamping die used for processing blades of generator set |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201900185U true CN201900185U (en) | 2011-07-20 |
Family
ID=44270788
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206157174U Expired - Fee Related CN201900185U (en) | 2010-11-20 | 2010-11-20 | Stamping die used for processing blades of generator set |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201900185U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102139320A (en) * | 2010-11-20 | 2011-08-03 | 无锡曙光模具有限公司 | Punching mould for machining blades of generator set |
| CN106238611A (en) * | 2016-08-12 | 2016-12-21 | 浙江兴益风机电器有限公司 | A kind of segmentation die mould technique of blower fan wheel cap molding |
-
2010
- 2010-11-20 CN CN2010206157174U patent/CN201900185U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102139320A (en) * | 2010-11-20 | 2011-08-03 | 无锡曙光模具有限公司 | Punching mould for machining blades of generator set |
| CN102139320B (en) * | 2010-11-20 | 2013-05-01 | 无锡曙光模具有限公司 | Punching mould for machining blades of generator set |
| CN106238611A (en) * | 2016-08-12 | 2016-12-21 | 浙江兴益风机电器有限公司 | A kind of segmentation die mould technique of blower fan wheel cap molding |
| CN106238611B (en) * | 2016-08-12 | 2018-06-15 | 浙江兴益风机电器有限公司 | A kind of molding segmentation die mould technique of wind turbine wheel cap |
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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: 20110720 Termination date: 20161120 |