CN105215622B - A kind of repair method of compressor stator blade die cutting die - Google Patents
A kind of repair method of compressor stator blade die cutting die Download PDFInfo
- Publication number
- CN105215622B CN105215622B CN201510665253.5A CN201510665253A CN105215622B CN 105215622 B CN105215622 B CN 105215622B CN 201510665253 A CN201510665253 A CN 201510665253A CN 105215622 B CN105215622 B CN 105215622B
- Authority
- CN
- China
- Prior art keywords
- end area
- jacking block
- head end
- stator blade
- compressor stator
- 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.)
- Active
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P6/00—Restoring or reconditioning objects
- B23P6/04—Repairing fractures or cracked metal parts or products, e.g. castings
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D28/00—Shaping by press-cutting; Perforating
- B21D28/02—Punching blanks or articles with or without obtaining scrap; Notching
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B1/00—Processes of grinding or polishing; Use of auxiliary equipment in connection with such processes
Abstract
A kind of repair method of compressor stator blade die cutting die, it comprises the following steps, first, the colored spots on the jacking block is carried out with polishing until uniform；Then, the mesozone of the jacking block is polished off into 0 0.3mm, and ensure the mesozone respectively with the head end area and tail end area rounding off, finally, by the head end area uniform grinding removal 0.1mm of the jacking block, and ensure the rounding off in the head end area and the mesozone.So far the repairing to the jacking block is completed.A kind of repair method of compressor stator blade die cutting die provided by the present invention, solve the punching bead defective that blade is easily caused by its design feature, make blade be punched quality to be guaranteed, simultaneously, the repair method has made die cutting die for punching process character well, it is ensured that the stability of leaf product quality.
Description
Technical field
The present invention relates to mechanical field, the more particularly to type face repair method of die cutting die relates in particular to a kind of pressure
The repair method of mechanism of qi stator blade die cutting die.
Background technology
Fig. 1 is a kind of structural representation of compressor stator blade, and shown in Figure 1, the compressor stator blade 1 has
There are the thicker blade root 13 of relatively thin tail end 12, of head end 11, and a blade tip end 14 with arc, institute
The thinnest part only 0.15mm of tail end 12 is stated, the blade root 13 is provided with two breach 131.The compressor stator blade 1
Manufacture is processed using punching mode.Fig. 2 is the existing die cutting die for manufacturing the compressor stator blade shown in Fig. 1
Structural representation, shown in Figure 2, the die cutting die 2 includes a base plate 21, is arranged on the cavity plate on the base plate 21
22, the punch-pin 23 for pumping corresponding with the cavity plate 22, the cavity plate 22 is provided with punching die cavity 221, the punching
The jacking block 24 that can slide up and down is provided with cut type chamber 221, in punching, the punch-pin 23 is by material to the punching die cavity
Extruding in 221, the surrounding of the punching die cavity 221 is cut to material, and the punch-pin 23 is further right with the jacking block 24
Material after cutting carries out extrusion forming, and after the completion of punching and shaping, the finished product for processing can be ejected the punching by the jacking block 24
Cut type chamber 221.
Because the type face of the compressor stator blade 1 is complicated, became uneven is even, therefore when the type face of the jacking block 24 goes out
Existing deviation, can not be supported to material well in blanking process, and that is to say to fit to material well, from
And when easilying lead to punching, material causes the edge of the tail end 12 of product crimping occur because of unbalance stress.
When crimping occurs in the edge of the tail end 12, existing conventional solution is first to take to be made the described of finished product
Compressor stator blade 1 is coloured, and is then placed on and blanking process is repeated in the die cutting die 2, so as to the jacking block 24
Coloured, the colored spots on the jacking block 24 can thus be polished, untill uniform coloring.By the above method
Repair, crimping situation can necessarily be alleviated, but because the upper mo(u)ld bottom half face of the compressor stator blade 1 has certain torsion
Song, therefore stress is complicated during punching, the jacking block 24 to material by that can not realize branch well after such repairing
Support, therefore, above-mentioned traditional stains reconditioning cannot thoroughly solve feathered edges curling problems.
The content of the invention
The technical problem to be solved in the present invention is to provide a kind of repair method of compressor stator blade die cutting die, to subtract
Less or avoid problem noted earlier.
In order to solve the above technical problems, the invention provides a kind of repair method of compressor stator blade die cutting die,
It is used to place under repair the type face of the jacking block of die cutting die, and the compressor stator blade has head end, one of arc
Individual tail end, a blade root for being provided with two breach and a blade tip end, it comprises the following steps,
Step A, the compressor stator blade for taking Manufactured qualified finished product is coloured, and is then placed on the punching
Blanking process is repeated in mould, the colored spots on the jacking block are polished afterwards, repeat the step until the jacking block
Untill color is uniform；
Step B, by the type face of the jacking block correspondence compressor stator blade be divided into head end area, mesozone, tail end area,
Butt and tip, the scope in the head end area is that head end area sideline is in the distance that the sophisticated side inwardly moves in parallel
Region included by the 1/6-1/8 of the tip length, the scope in the tail end area is tail end area sideline at the tip
The distance that side inwardly moves in parallel is the region included by the 1/5-1/8 of the tip length；Described in step A is polished
The mesozone of jacking block polishes off 0-0.3mm, and ensures that the mesozone is justified with the head end area and the tail end area respectively
Slip over and cross,
Step C, by the head end area uniform grinding removal 0.1mm of the jacking block of step B, and ensures the head end area
With the rounding off of the mesozone.So far the repairing to the jacking block is completed.
A kind of repair method of compressor stator blade die cutting die provided by the present invention, solves blade because of its structure
The punching bead defective that feature is easily caused, makes blade be punched quality and is guaranteed, meanwhile, the repair method makes die cutting die standby
Good punching process character, it is ensured that the stability of leaf product quality.
Brief description of the drawings
The following drawings is only intended to, in schematic illustration and explanation is done to invention, not limit the scope of invention.Wherein,
Fig. 1 is a kind of structural representation of compressor stator blade；
Fig. 2 is the structural representation for manufacturing the existing die cutting die of the compressor stator blade shown in Fig. 1；
Fig. 3 is a kind of repair method of the compressor stator blade die cutting die according to a specific embodiment of the invention
Principle schematic；
Fig. 4 is the overlooking the structure diagram of the jacking block of Fig. 3.
Specific embodiment
In order to be more clearly understood to the technical characteristic invented, purpose and effect, now control brief description of the drawings invention
Specific embodiment.Wherein, identical part uses identical label.
Fig. 1 is a kind of structural representation of compressor stator blade；Fig. 3 is according to a specific embodiment of the invention
A kind of principle schematic of the repair method of compressor stator blade die cutting die；Fig. 4 illustrates for the plan structure of the jacking block of Fig. 3
Figure.Referring to shown in Fig. 1,3-4, the present invention proposes a kind of repair method of compressor stator blade die cutting die, and it is used for right
The type face of the jacking block 24 of die cutting die 2 places under repair, and the compressor stator blade 1 has a thicker head with arc
11, the relatively thin tail end 12, in end is provided with two blade roots of breach 131 13 and a blade tip end 14, the tail end
12 thinnest part is only 0.15mm, and it comprises the following steps,
Step A, the compressor stator blade 1 for taking Manufactured qualified finished product is coloured, and is then placed on the punching
Cut and blanking process is repeated in mould 2, the colored spots on the jacking block 24 are polished afterwards, repeat the step until the top
Untill the uniform coloring of block 24；
As stated in the Background Art, when the jacking block 24 of the die cutting die 2 is in use due to wearing and tearing or touching
When damage wound causes to change for the type face being molded, it is easy for causing the jacking block 24 described in blanking process from well to thing
Material support, that is, can not be fitted with material well, so as to easily lead to during punching, material is caused because of unbalance stress
There is crimping in the edge of the tail end 12 of product.
At this moment, it is necessary first to according to the conventional method described in background technology, to the jacking block 24 by way of coloring
Colored spots (that is to say the protuberance of the jacking block 24) are polished, until the uniform coloring of the jacking block 24 (that is to say and show institute
The type face for stating jacking block 24 can fit preferably with the compressor stator blade 1 of Manufactured qualified finished product).
Step B, is head end area 241, mesozone by 1 point of the type face correspondence compressor stator blade of the jacking block 24
242nd, tail end area 243, butt 244 and tip 245, the scope in the head end area 241 is the sideline of head end area 241 in the point
Hold 245 sides inwardly move in parallel apart from the region included by the 1/6-1/8 that d1 is the sophisticated 245 length d, so can be true
The whole borderline region of the arc of the head end area 241 comprising the head end 11 is protected, the scope in the tail end area 243 is the tail
The sideline of petiolarea 243 sophisticated 245 side inwardly move in parallel apart from the 1/5-1/8 institutes that d2 is the sophisticated 245 length d
Including region, so can ensure that the tail end area 243 includes the thin-wall regions (thickness is within 3mm) of the tail end 12
Including.
On the basis of the jacking block 24 that step A polishes, the mesozone 242 is polished off into 0-0.3mm, and ensure
The mesozone 242 respectively with the head end area 241 and the rounding off of tail end area 243, so can ensure that in blanking process
In, the head end area 241 and the tail end area 243 first contact with material, so as to ensure the head end area 241 and the tail end area
243 laminating is tight.
Step C, removes 0.1mm, and ensure described by the uniform grinding of head end area 241 of the jacking block 24 of step B
The rounding off of head end area 241 and the mesozone 242.So far the repairing to the jacking block 24 is completed.By the head end area 241
Continue the removal 0.1mm that polishes, it can be ensured that in blanking process, the tail end area 243 is initially formed support, that is, material is first cut
Tail end 12 described in a disconnected edge forming the weakest, it is to avoid if material thickness edge simultaneously participates in punching, in punching because of side
Edge thickness is different, featheredge crimping caused by causing flush shear force uneven.So can ensure that the tail end 12 does not produce crimping.
A kind of repair method of compressor stator blade die cutting die provided by the present invention, solves blade because of its structure
The punching bead defective that feature is easily caused, makes blade be punched quality and is guaranteed, meanwhile, the repair method makes die cutting die standby
Good punching process character, it is ensured that the stability of leaf product quality.
It will be appreciated by those skilled in the art that although invention is described according to the mode of multiple embodiments,
Not each embodiment only includes an independent technical scheme.For the sake of so narration is used for the purpose of understanding in specification, this
Art personnel should be understood specification as an entirety, and technical scheme involved in each embodiment is seen
Work can be to be mutually combined into the mode of different embodiments to understand the protection domain of invention.
Schematical specific embodiment of the invention is the foregoing is only, the scope of the present invention is not limited to.It is any
Those skilled in the art, the equivalent variations made on the premise of design of the invention and principle is not departed from, modification and combination,
The scope of protection of the invention all should be belonged to.
Claims (1)
1. a kind of repair method of compressor stator blade die cutting die, it is used to repair the type face of the jacking block of die cutting die
Reason, compressor stator blade has the head end of arc, tail end, a blade root for being provided with two breach and one
Blade tip end, it comprises the following steps,
Step A, the compressor stator blade for taking Manufactured qualified finished product is coloured, and is then placed on the die cutting die
It is middle to repeat blanking process, the colored spots on the jacking block are polished afterwards, the step is repeated until jacking block coloring is equal
Untill even；
Step B, head end area, mesozone, tail end area, butt are divided into by the type face correspondence compressor stator blade of the jacking block
And tip, the scope in the head end area is that head end area sideline is described in the distance that the sophisticated side inwardly moves in parallel
Region included by the 1/6-1/8 of tip length, the scope in the tail end area is tail end area sideline in the sophisticated side
The distance for inwardly moving in parallel is the region included by the 1/5-1/8 of the tip length；The jacking block that step A is polished
The mesozone polish off 0-0.3mm, and ensure the mesozone respectively with the head end area and the round and smooth mistake in tail end area
Cross；
Step C, by the head end area uniform grinding removal 0.1mm of the jacking block of step B, and ensures the head end area and institute
State the rounding off of mesozone；So far the repairing to the jacking block is completed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510665253.5A CN105215622B (en) | 2015-10-13 | 2015-10-13 | A kind of repair method of compressor stator blade die cutting die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510665253.5A CN105215622B (en) | 2015-10-13 | 2015-10-13 | A kind of repair method of compressor stator blade die cutting die |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105215622A CN105215622A (en) | 2016-01-06 |
| CN105215622B true CN105215622B (en) | 2017-06-13 |
Family
ID=54985069
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510665253.5A Active CN105215622B (en) | 2015-10-13 | 2015-10-13 | A kind of repair method of compressor stator blade die cutting die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105215622B (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB954789A (en) * | 1962-05-23 | 1964-04-08 | Hans Joachim Fuchs | Method of making a hollow turbine blade |
| JP3003497U (en) * | 1994-04-25 | 1994-10-18 | 東京ハイテック株式会社 | Press mold |
| CN1234326A (en) * | 1998-04-08 | 1999-11-10 | 松下电器产业株式会社 | Mould for forming bow products of resin and producing method therefor |
| EP1614487A1 (en) * | 2004-07-09 | 2006-01-11 | Snecma | Process of geometric construction of a flash for forging a workpiece of complex shape |
| CN103629152A (en) * | 2012-08-21 | 2014-03-12 | 中航商用航空发动机有限责任公司 | Compressor and thickening and arranging method of blade system of compressor |
| CN203599346U (en) * | 2013-11-13 | 2014-05-21 | 重庆平伟汽车模具股份有限公司 | Blanking die capable of adjusting blanking clearance |
| CN104668331A (en) * | 2014-12-29 | 2015-06-03 | 东莞市鸿宝锂电科技有限公司 | Lithium battery electrode piece cutting and forming machine and cutting trimming device thereof |
| CN204628095U (en) * | 2015-02-12 | 2015-09-09 | 北京华清燃气轮机与煤气化联合循环工程技术有限公司 | A kind of compressor stator blade |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0719596Y2 (en) * | 1989-05-29 | 1995-05-10 | 日東電工株式会社 | Aseptic water production equipment |
-
2015
- 2015-10-13 CN CN201510665253.5A patent/CN105215622B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB954789A (en) * | 1962-05-23 | 1964-04-08 | Hans Joachim Fuchs | Method of making a hollow turbine blade |
| JP3003497U (en) * | 1994-04-25 | 1994-10-18 | 東京ハイテック株式会社 | Press mold |
| CN1234326A (en) * | 1998-04-08 | 1999-11-10 | 松下电器产业株式会社 | Mould for forming bow products of resin and producing method therefor |
| EP1614487A1 (en) * | 2004-07-09 | 2006-01-11 | Snecma | Process of geometric construction of a flash for forging a workpiece of complex shape |
| CN103629152A (en) * | 2012-08-21 | 2014-03-12 | 中航商用航空发动机有限责任公司 | Compressor and thickening and arranging method of blade system of compressor |
| CN203599346U (en) * | 2013-11-13 | 2014-05-21 | 重庆平伟汽车模具股份有限公司 | Blanking die capable of adjusting blanking clearance |
| CN104668331A (en) * | 2014-12-29 | 2015-06-03 | 东莞市鸿宝锂电科技有限公司 | Lithium battery electrode piece cutting and forming machine and cutting trimming device thereof |
| CN204628095U (en) * | 2015-02-12 | 2015-09-09 | 北京华清燃气轮机与煤气化联合循环工程技术有限公司 | A kind of compressor stator blade |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105215622A (en) | 2016-01-06 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105273647B (en) | A kind of processing method of adhesive article | |
| CN104626710A (en) | Gum product processing technology and gum product | |
| CN103921522B (en) | A kind of layout back of the body conducting foam production technology of automatically locating of conducting electricity | |
| CN104149142B (en) | The manufacture method of the recombinant decorative wood that a kind of texture width changes | |
| CN105215622B (en) | A kind of repair method of compressor stator blade die cutting die | |
| CN107839011A (en) | A kind of battery PVC film cutting die and cutting method | |
| CN104589589A (en) | Mold for producing product with filter screen and method for producing product | |
| CN202528357U (en) | Multi-cavity mold rubber ring die | |
| CN204340106U (en) | A kind of for the production of the mould containing screen pack product | |
| JP6875984B2 (en) | Manufacturing method of glass plate with complicated shape | |
| JP2015020419A (en) | Mold for tire vulcanization | |
| CN203817993U (en) | Novel grinding wheel with structure made of superhard materials | |
| CN206884265U (en) | A kind of novel diamond beading hot pressing graphite jig | |
| CN210146776U (en) | Drawing die | |
| EP3045301B1 (en) | Rigid core for tire forming, and tire manufacturing method using same | |
| JP2016210091A (en) | Die for tire vulcanization | |
| CN204220757U (en) | Lug plate production progressive die | |
| CN207825045U (en) | A kind of battery PVC film cutting die | |
| CN210336363U (en) | Easy-to-detach structure of building component groove-shaped space forming die | |
| CN208276038U (en) | Rotary side for stamping die repairs mechanism | |
| CN203818244U (en) | Integral type waste discharge die | |
| CN105170809B (en) | A kind of manufacture method of compressor stator blade die cutting die | |
| CN205291787U (en) | Sole board | |
| CN205651607U (en) | Novel rubber shoe die block utensil | |
| CN203739069U (en) | Tire tread pattern mold structure |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 412002 Dong Jiaduan, Zhuzhou, Hunan Patentee after: China Hangfa South Industrial Co. Ltd. Address before: 412002 Dong Jiaduan, Zhuzhou, Hunan Patentee before: China Southern Airlines Industry (Group) Co., Ltd. |