CN101700626A - Improved novel clamp for rotary milling of compressor blades - Google Patents

Improved novel clamp for rotary milling of compressor blades Download PDF

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Publication number
CN101700626A
CN101700626A CN200910223551A CN200910223551A CN101700626A CN 101700626 A CN101700626 A CN 101700626A CN 200910223551 A CN200910223551 A CN 200910223551A CN 200910223551 A CN200910223551 A CN 200910223551A CN 101700626 A CN101700626 A CN 101700626A
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CN
China
Prior art keywords
blade root
compressor blades
rotary milling
supporting seat
novel clamp
Prior art date
Application number
CN200910223551A
Other languages
Chinese (zh)
Other versions
CN101700626B (en
Inventor
王进
姜龙网
范菲
钱加兵
徐大懋
Original Assignee
无锡透平叶片有限公司
Priority date (The priority date 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 date listed.)
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Publication date
Application filed by 无锡透平叶片有限公司 filed Critical 无锡透平叶片有限公司
Priority to CN2009102235513A priority Critical patent/CN101700626B/en
Publication of CN101700626A publication Critical patent/CN101700626A/en
Application granted granted Critical
Publication of CN101700626B publication Critical patent/CN101700626B/en

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Abstract

The invention provides an improved novel clamp for rotary milling of compressor blades. The clamp has the advantages of stable and reliable clamping, uniform reference and stable rotary milling processing. The clamp comprises a blade root support base, a blade root side surface positioning block and a blade root side surface pressing block are mounted on two sides of the blade root support base respectively, and the blade root support base is mounted at a rotary disc. The clamp is characterized in that a wheel groove is mounted at the upper part of the blade root support base, a padding block is mounted at the bottom of the wheel groove, a rectangular through slot is transversely formed at the bottom of the blade root support base, a slide block is mounted in the rectangular through slot, the slide block is connected with a guide rod through a split pin, and the guide rod vertically penetrates the blade root support base.

Description

A kind of improved novel clamp for rotary milling of compressor blades
(1) technical field
The present invention relates to compressor blade processing tool field, be specially a kind of improved novel clamp for rotary milling of compressor blades.
(2) background technology
General clamp for rotary milling of compressor blades is located with blade root air inlet side, as Fig. 1, blade root profile of tooth one side is with profile of tooth locating piece 1 location, opposite side connects profile of tooth compact heap 3 by rotating mechanism 2, attachment screw compresses blade, cooperate with the blade root profile of tooth with profile of tooth compact heap 3 and the tip mechanism of Digit Control Machine Tool by profile of tooth locating piece 1, finish the clamping work of rotary milling of compressor blades.Its clamping is quick and convenient, but its had relatively high expectations in blade root bottom surface, the thickness of back of the body direction also can influence the skew of the blade root centre of gyration and the profile unbalance that causes processing in the blade root.
(3) summary of the invention
At the problems referred to above, the invention provides a kind of improved novel clamp for rotary milling of compressor blades, its clamping is reliable and stable, unifying datum, it is stable that processing is milled in revolution.
Its technical scheme is such, it comprises the blade root supporting seat, described blade root supporting seat both sides are separately installed with blade root side locating piece and blade root lateral surface compressing piece, described blade root supporting seat is installed on rotary disk, it is characterized in that: described blade root supporting seat top is equipped with race, the described trench bottom of taking turns is equipped with cushion block, described blade root supporting seat bottom transverse has rectangular through slot, in the described rectangular through slot slide block is installed, described slide block connects guide rod by splitting a mouthful pin, and described guide rod vertically passes described blade root supporting seat.
It is further characterized in that: described cushion block is provided with two; Described two cushion blocks are installed on the air inlet side respectively and the side of giving vent to anger; The described side cushion block outer rim of giving vent to anger is stretched out described blade root supporting seat outer rim; Described cushion block cooperates with described blade root supporting seat upper wheels bottom land groove and is connected by screw; Described slide block working face is the inclined-plane; The described mouthful pin of splitting is installed on the described inclined-plane; Described slide block is connected with pressed seat by housing screw; Described guide rod is square guide rod; Described guide rod top is provided with boss; Described boss is provided with four; Locating piece middle part, described blade root side is provided with projection.
After the present invention adopted said structure, it can easy to setuply be operated, and race working face and front side of vane fit tightly, and the stability of process is guaranteed at the automatic capturing center.
(4) description of drawings
Fig. 1 is existing clamp for rotary milling of compressor blades structural representation;
Fig. 2 is a plan structure schematic diagram of the present invention;
Fig. 3 is the A-A cross section sectional structure schematic diagram of Fig. 2;
Fig. 4 is that the P of Fig. 2 is to view.
(5) specific embodiment
See Fig. 2, Fig. 3 and Fig. 4, the present invention includes blade root supporting seat 3, blade root supporting seat 3 both sides are separately installed with blade root side locating piece 2 and blade root lateral surface compressing piece 1, blade root supporting seat 3 is installed on rotary disk 9, and blade root supporting seat 3 tops are equipped with race 12, and race 12 bottoms are equipped with cushion block, blade root supporting seat 3 bottom transverse have rectangular through slot 13, slide block 6 is installed in the rectangular through slot 13, and slide block 6 connects guide rod 5 by splitting mouthful pin 10, and guide rod 5 vertically passes blade root supporting seat 3.Cushion block is provided with two 4,11; Cushion block 11,4 is installed on the air inlet side and the side of giving vent to anger respectively; The side of giving vent to anger cushion block 4 outer rims are stretched out blade root supporting seat 3 outer rims; Cushion block 11,4 cooperates with blade root supporting seat 3 top races 12 kerves and is connected by screw; Slide block 6 working faces are the inclined-plane; Splitting a mouthful pin 10 is installed on slide block 6 inclined-planes; Slide block 6 is connected with pressed seat 8 by housing screw 7; Guide rod 5 is square guide rod; Guide rod 5 tops are provided with four boss 14; Locating piece 2 middle parts, blade root side are provided with boss.The side chamfering of giving vent to anger of race 12, the working face of race 12 is provided with sulculus, and enough spaces are left at the inoperative position; Cushion block 4 outer rims are stretched out blade root supporting seat outer rim, and it is convenient to make that blade inserts race 12; Guide rod 5 adopts square, thereby can effectively avoid the rotation of guide rod 5 to cause guide rod 5 and slide block 6 contact-making surfaces instability to make entire mechanism stuck; Four boss 14 on guide rod 5 tops can contact with the blade root bottom by active balance guide rod 5, prevent that blade working face in the process of holding out against from not having to fit and block; Setting is split a mouthful pin 10 and is prevented that line contacts guide rod 5 or the some contact owing to the angle foozle produces with slide block 6, by splitting mouthful transmission of pin 10, guarantees and the applying of slide block 6, makes that the processing of leaves state is more stable.
Use when of the present invention, blade is inserted in race along cushion block 4, blade air inlet side and the no gap of blade root side locating piece 2 applyings, tightening housing screw 7 promotes slide block 6, splits mouthful a pin 10 and a guide rod 5, formation fits tightly the working face of blade and the race working face of blade root supporting seat 3 to the pressure of blade root bottom, tighten the both sides band shoulder hex nut of blade root lateral surface compressing piece 1 at last, finish clamping work.When getting blade, unclamp housing screw 7, pulling slide block 6, leaf top lathe tip mechanism promote blade root working face and the disengagement of race working face, unclamp toply again, take out blade smoothly.

Claims (10)

1. improved novel clamp for rotary milling of compressor blades, it comprises the blade root supporting seat, described blade root supporting seat both sides are separately installed with blade root side locating piece and blade root lateral surface compressing piece, described blade root supporting seat is installed on rotary disk, it is characterized in that: described blade root supporting seat top is equipped with race, the described trench bottom of taking turns is equipped with cushion block, described blade root supporting seat bottom transverse has rectangular through slot, in the described rectangular through slot slide block is installed, described slide block connects guide rod by splitting a mouthful pin, and described guide rod vertically passes described blade root supporting seat.
2. according to the described a kind of improved novel clamp for rotary milling of compressor blades of claim 1, it is characterized in that: described cushion block is provided with two.
3. according to the described a kind of improved novel clamp for rotary milling of compressor blades of claim 2, it is characterized in that: described two cushion blocks are installed on the air inlet side respectively and the side of giving vent to anger.
4. according to the described a kind of improved novel clamp for rotary milling of compressor blades of claim 3, it is characterized in that: the described side cushion block outer rim of giving vent to anger is stretched out described blade root supporting seat outer rim.
5. according to the described a kind of improved novel clamp for rotary milling of compressor blades of claim 4, it is characterized in that: described cushion block cooperates with described blade root supporting seat upper wheels bottom land groove and is connected by screw.
6. according to the described a kind of improved novel clamp for rotary milling of compressor blades of claim 5, it is characterized in that: described slide block working face is the inclined-plane.
7. according to the described a kind of improved novel clamp for rotary milling of compressor blades of claim 6, it is characterized in that: the described mouthful pin of splitting is installed on the described inclined-plane.
8. according to the described a kind of improved novel clamp for rotary milling of compressor blades of claim 7, it is characterized in that: described slide block is connected with pressed seat by housing screw.
9. described according to Claim 8 a kind of improved novel clamp for rotary milling of compressor blades is characterized in that: described guide rod is square guide rod, and described guide rod top is provided with boss, and described boss is provided with four.
10. according to the described a kind of improved novel clamp for rotary milling of compressor blades of claim 9, it is characterized in that: locating piece middle part, described blade root side is provided with projection.
CN2009102235513A 2009-11-20 2009-11-20 Improved novel clamp for rotary milling of compressor blades CN101700626B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2009102235513A CN101700626B (en) 2009-11-20 2009-11-20 Improved novel clamp for rotary milling of compressor blades

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2009102235513A CN101700626B (en) 2009-11-20 2009-11-20 Improved novel clamp for rotary milling of compressor blades

Publications (2)

Publication Number Publication Date
CN101700626A true CN101700626A (en) 2010-05-05
CN101700626B CN101700626B (en) 2012-05-30

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Cited By (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101905341A (en) * 2010-06-11 2010-12-08 江西稀有稀土金属钨业集团有限公司 Method for processing double-sided inclined plane of part on one station
CN102494649A (en) * 2011-12-27 2012-06-13 无锡透平叶片有限公司 Clamping tool for three-dimensional detection of swallowtail-shaped blade root blade
CN102501099A (en) * 2011-11-29 2012-06-20 无锡威孚精密机械制造有限责任公司 Slider compaction component for valve body processing clamp of hydraulic valve
CN102975049A (en) * 2012-11-30 2013-03-20 无锡透平叶片有限公司 Double tip rotary mill clamp
CN102975050A (en) * 2012-11-30 2013-03-20 无锡透平叶片有限公司 Rotary mill clamp structure of blade with tenon tooth root
CN103042409A (en) * 2012-12-22 2013-04-17 青特集团有限公司 Fast alignment device for processing of brake drum with process groove
CN103350358A (en) * 2013-07-29 2013-10-16 四川省自贡市海川实业有限公司 Blade tenon tooth milling clamp
CN103522098A (en) * 2013-10-17 2014-01-22 飞迅科技(苏州)有限公司 Milling and cutting jig
CN103802021A (en) * 2013-11-29 2014-05-21 贵州西南工具(集团)有限公司 Method for clamping and fixing swing type blade and fixing device of swing type blade
CN104551755A (en) * 2014-12-05 2015-04-29 重庆耀勇减震器有限公司 Double boring bottom cylinder supporting tool
CN105458921A (en) * 2015-12-20 2016-04-06 重庆市庆颖摩托车配件有限公司 Fixing device used for engine end cover
CN105458923A (en) * 2015-12-20 2016-04-06 重庆市庆颖摩托车配件有限公司 Fixing device used for pressing disc of motorcycle
CN105500060A (en) * 2015-12-20 2016-04-20 重庆市庆颖摩托车配件有限公司 Fixing device for engine end covers
CN103406780B (en) * 2013-05-28 2016-06-15 沈阳黎明航空发动机(集团)有限责任公司 The two listrium class blade profile fixture of a kind of blade digital control milling
CN106041562A (en) * 2016-07-11 2016-10-26 深圳春兴数控设备有限责任公司 Supporting mechanism and tooling fixture
CN106180842A (en) * 2016-06-23 2016-12-07 无锡透平叶片有限公司 A kind of correction processing method of quiet frequency detection fixture race molded line
CN106271976A (en) * 2016-05-06 2017-01-04 沈阳透平机械股份有限公司 Axial compressor rotor sheet special jig for grinding
CN108851849A (en) * 2018-07-07 2018-11-23 宁波晓势电子科技有限公司 Assisting sleep mechanism

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105458922A (en) * 2015-12-20 2016-04-06 重庆市庆颖摩托车配件有限公司 Fixing device for pressing disc of motorcycle

Cited By (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101905341A (en) * 2010-06-11 2010-12-08 江西稀有稀土金属钨业集团有限公司 Method for processing double-sided inclined plane of part on one station
CN101905341B (en) * 2010-06-11 2012-06-20 江西稀有稀土金属钨业集团有限公司 Method for processing double-sided inclined plane of part on one station
CN102501099A (en) * 2011-11-29 2012-06-20 无锡威孚精密机械制造有限责任公司 Slider compaction component for valve body processing clamp of hydraulic valve
CN102494649A (en) * 2011-12-27 2012-06-13 无锡透平叶片有限公司 Clamping tool for three-dimensional detection of swallowtail-shaped blade root blade
CN102975049A (en) * 2012-11-30 2013-03-20 无锡透平叶片有限公司 Double tip rotary mill clamp
CN102975050A (en) * 2012-11-30 2013-03-20 无锡透平叶片有限公司 Rotary mill clamp structure of blade with tenon tooth root
CN102975049B (en) * 2012-11-30 2015-04-29 无锡透平叶片有限公司 Double tip rotary mill clamp
CN103042409A (en) * 2012-12-22 2013-04-17 青特集团有限公司 Fast alignment device for processing of brake drum with process groove
CN103406780B (en) * 2013-05-28 2016-06-15 沈阳黎明航空发动机(集团)有限责任公司 The two listrium class blade profile fixture of a kind of blade digital control milling
CN103350358A (en) * 2013-07-29 2013-10-16 四川省自贡市海川实业有限公司 Blade tenon tooth milling clamp
CN103350358B (en) * 2013-07-29 2016-08-17 四川省自贡市海川实业有限公司 Blade milling tenon tooth fixture
CN103522098A (en) * 2013-10-17 2014-01-22 飞迅科技(苏州)有限公司 Milling and cutting jig
CN103802021B (en) * 2013-11-29 2017-06-20 贵州西南工具(集团)有限公司 Method and its fixing device that a kind of oscillating blade clamping is fixed
CN103802021A (en) * 2013-11-29 2014-05-21 贵州西南工具(集团)有限公司 Method for clamping and fixing swing type blade and fixing device of swing type blade
CN104551755A (en) * 2014-12-05 2015-04-29 重庆耀勇减震器有限公司 Double boring bottom cylinder supporting tool
CN105500060A (en) * 2015-12-20 2016-04-20 重庆市庆颖摩托车配件有限公司 Fixing device for engine end covers
CN105458923A (en) * 2015-12-20 2016-04-06 重庆市庆颖摩托车配件有限公司 Fixing device used for pressing disc of motorcycle
CN105458923B (en) * 2015-12-20 2018-01-30 重庆市庆颖摩托车配件有限公司 Fixing device for motorcycle platen
CN105458921A (en) * 2015-12-20 2016-04-06 重庆市庆颖摩托车配件有限公司 Fixing device used for engine end cover
CN106271976A (en) * 2016-05-06 2017-01-04 沈阳透平机械股份有限公司 Axial compressor rotor sheet special jig for grinding
CN106271976B (en) * 2016-05-06 2019-07-12 沈阳透平机械股份有限公司 Axial compressor rotor piece special jig for grinding
CN106180842A (en) * 2016-06-23 2016-12-07 无锡透平叶片有限公司 A kind of correction processing method of quiet frequency detection fixture race molded line
CN106180842B (en) * 2016-06-23 2018-03-13 无锡透平叶片有限公司 A kind of amendment processing method of quiet frequency detection fixture race molded line
CN106041562A (en) * 2016-07-11 2016-10-26 深圳春兴数控设备有限责任公司 Supporting mechanism and tooling fixture
CN108851849A (en) * 2018-07-07 2018-11-23 宁波晓势电子科技有限公司 Assisting sleep mechanism

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CB02 Change of applicant information

Address after: 214174 Huishan Avenue, Huishan Economic Development Zone, No. 1800

Applicant after: Wuxi Turbine Blade Co., Ltd.

Address before: 214023 No. 305 Yang Qing Road, Jiangsu, Wuxi

Applicant before: Wuxi Turbine Blade Co., Ltd.

C53 Correction of patent for invention or patent application
GR01 Patent grant
C14 Grant of patent or utility model