CN103586712A - Fixture for clamping steam inlet and outlet sides of intermediates of blade roots during milling - Google Patents
Fixture for clamping steam inlet and outlet sides of intermediates of blade roots during milling Download PDFInfo
- Publication number
- CN103586712A CN103586712A CN201310513513.8A CN201310513513A CN103586712A CN 103586712 A CN103586712 A CN 103586712A CN 201310513513 A CN201310513513 A CN 201310513513A CN 103586712 A CN103586712 A CN 103586712A
- Authority
- CN
- China
- Prior art keywords
- base plate
- fixture
- guide runner
- blade root
- plate
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- 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.)
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
- B23Q3/02—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for mounting on a work-table, tool-slide, or analogous part
- B23Q3/06—Work-clamping means
- B23Q3/062—Work-clamping means adapted for holding workpieces having a special form or being made from a special material
- B23Q3/063—Work-clamping means adapted for holding workpieces having a special form or being made from a special material for holding turbine blades
Abstract
The invention discloses a fixture for clamping steam inlet and outlet sides of intermediates of blade roots during milling, and relates to a fixture. The fixture comprises a bottom plate, an oblique pressure plate mechanism, a flat pressure plate, a first double-end stud, a guide slider, a positioning slider and a barrier. The bottom plate is horizontally arranged, the lower end of the first double-end stud is inserted in the upper surface of the bottom plate, the upper end of the first double-end stud is connected with the flat pressure plate, the lower surface of the flat pressure plate is parallel to the upper surface of the bottom plate, the guide slider is arranged on the upper surface of the bottom plate and is positioned below the flat pressure plate, the positioning slider and the barrier are mounted on the upper surface of the guide slider side by side via a plurality of bolts, and the oblique pressure plate mechanism is arranged on the upper surface of the bottom plate. The fixture has the advantages that problems of large quantities of fixtures, waste of labor and troublesome management and operation when intermediates of blade roots of blades of steam turbines are clamped during milling can be solved; the fixture is used for blade machining.
Description
Technical field
The present invention relates to a kind of fixture, be specifically related to a kind of milling blade root intermediate and enter steam output side folder fixture.
Background technology
Although it is a series of and similar that turbine blade root belongs to, but size is various, and while being installed, there are following technological difficulties, because blade root size is various, a clamping is difficult to guarantee the requirement of a series of blades, and dismounting clamping all will frequently be changed positioning fixture, and fixture quantity is more, waste of manpower, operation is very loaded down with trivial details simultaneously.
Summary of the invention
The present invention's fixture quantity when solving milling turbine blade root intermediate clamping is many, waste of manpower, management, and complex operation problem, and then proposes a kind of milling blade root intermediate and enter steam output side folder fixture.
The present invention addresses the above problem the technical scheme of taking to be: the present invention includes base plate, gradient press plate mechanism, flat clamp, the first studs, guide runner, positioning sliding block and baffle plate, floor level arranges, the lower end of the first studs is inserted on the upper surface of base plate, the upper end of the first studs is connected with flat clamp, the lower surface of flat clamp is parallel with the upper surface of base plate, guide runner is arranged on the upper surface of base plate, and guide runner is positioned at the below of flat clamp, positioning sliding block and baffle plate are arranged on the upper surface of guide runner side by side by a plurality of bolts, described gradient press plate mechanism is arranged on the upper surface of base plate.
The invention has the beneficial effects as follows: cost of the present invention is low, be applicable to the use of a series of multiple blade roots; The present invention is simple in structure, convenient to use, practical, low cost of manufacture; The present invention has reduced the quantity of fixture, has reduced management and cost of labor, and simple to operate, is convenient to maintenance and maintenance.
Accompanying drawing explanation
Fig. 1 is front view of the present invention, and Fig. 2 is the top view of Fig. 1.
The specific embodiment
The specific embodiment one: present embodiment is described in conjunction with Fig. 1 and Fig. 2, described in present embodiment, a kind of milling blade root intermediate enters steam output side folder and comprises base plate 1 with fixture, gradient press plate mechanism, flat clamp 2, the first studs 3, guide runner 4, positioning sliding block 5 and baffle plate 6, base plate 1 is horizontally disposed with, the lower end of the first studs 3 is inserted on the upper surface of base plate 1, the upper end of the first studs 3 is connected with flat clamp 2, the lower surface of flat clamp 2 is parallel with the upper surface of base plate 1, guide runner 4 is arranged on the upper surface of base plate 1, and guide runner 4 is positioned at the below of flat clamp 2, positioning sliding block 5 and baffle plate 6 are arranged on the upper surface of guide runner 4 side by side by a plurality of bolts, described gradient press plate mechanism is arranged on the upper surface of base plate 1.
The specific embodiment two: present embodiment is described in conjunction with Fig. 1 and Fig. 2, described in present embodiment, a kind of milling blade root intermediate enters steam output side folder and comprises gradient pressing plate 7 with the gradient press plate mechanism of fixture, the second studs 8, base 9 and turret head support 10, base 9 is arranged on the upper surface of base plate 1, the lower end of the second studs 8 is inserted on base 9, gradient pressing plate 7 is arranged on the upper end of the second studs 8, and the lower surface of gradient pressing plate 7 is parallel with the upper surface of base plate 1, turret head supports 10 and is arranged on the upper surface of base 9, and turret head support 10 is positioned at the below of gradient pressing plate 7.
The technique effect of present embodiment is: so arrange, the blade of different model and kind all can be fixed between gradient pressing plate 7 and turret head support 10 accurately.Other composition and annexation are identical with the specific embodiment one.
The specific embodiment three: present embodiment is described in conjunction with Fig. 1 and Fig. 2, described in present embodiment, to enter steam output side folder be cuboid with the guide runner 4 of fixture to a kind of milling blade root intermediate, the upper surface of guide runner 4 is provided with the first rectangle chute 4-1, and center line is parallel along its length with guide runner 4 along the square center line of length for the first rectangle chute 4-1, and positioning sliding block 5 is inserted in the first rectangle chute 4-1.
The technique effect of present embodiment is: so arrange, positioning sliding block 5 can be adjusted at any time according to the shape of blade and position, guaranteed the accuracy of installing.Other composition and annexation are identical with the specific embodiment one or two.
The specific embodiment four: present embodiment is described in conjunction with Fig. 1 and Fig. 2, described in present embodiment, a kind of milling blade root intermediate enters steam output side folder and is provided with rectangle boss 4-2 with the lower surface of the guide runner 4 of fixture, and rectangle boss 4-2 is arranged in the mounting groove 1-1 on base plate 1 upper surface.
The technique effect of present embodiment is: so arrange, guide runner 4 can be slided on base plate 1, and adjust according to the shape of blade and position.Other composition and annexation are identical with the specific embodiment three.
The specific embodiment five: present embodiment is described in conjunction with Fig. 1 and Fig. 2, described in present embodiment, to enter steam output side folder be cuboid with the positioning sliding block 5 of fixture to a kind of milling blade root intermediate, the upper surface of positioning sliding block 5 is provided with strip chute 5-1, and strip chute 5-1 along its length center line center line is parallel along its length with positioning sliding block 5.Other composition and annexation are identical with the specific embodiment one.
The specific embodiment six: present embodiment is described in conjunction with Fig. 1 and Fig. 2, described in present embodiment, to enter steam output side folder be rectangular slab with the base plate 1 of fixture to a kind of milling blade root intermediate, on the upper surface of base plate 1, have the second rectangle chute 1-2, and the second rectangle chute 1-2 center line is parallel with base plate 1 broad ways center line along its length.Other composition and annexation are identical with the specific embodiment one.
Operation principle
Adjust the relative position of each parts, make its applicable blade root shape, the blade root of blade is placed on cushion block, by gradient pressing plate 7 and flat clamp 2, blade is fixed on instrument.
Claims (6)
1. a milling blade root intermediate enters steam output side folder fixture, it is characterized in that: described a kind of milling blade root intermediate enters steam output side folder and comprises base plate (1) with fixture, gradient press plate mechanism, flat clamp (2), the first studs (3), guide runner (4), positioning sliding block (5) and baffle plate (6), base plate (1) is horizontally disposed with, the lower end of the first studs (3) is inserted on the upper surface of base plate (1), the upper end of the first studs (3) is connected with flat clamp (2), the lower surface of flat clamp (2) is parallel with the upper surface of base plate (1), guide runner (4) is arranged on the upper surface of base plate (1), and guide runner (4) is positioned at the below of flat clamp (2), positioning sliding block (5) and baffle plate (6) are arranged on the upper surface of guide runner (4) side by side by a plurality of bolts, described gradient press plate mechanism is arranged on the upper surface of base plate (1).
2. a kind of milling blade root intermediate enters steam output side folder fixture according to claim 1, it is characterized in that: described gradient press plate mechanism comprises gradient pressing plate (7), the second studs (8), base (9) and turret head support (10), base (9) is arranged on the upper surface of base plate (1), the lower end of the second studs (8) is inserted on base (9), gradient pressing plate (7) is arranged on the upper end of the second studs (8), and the lower surface of gradient pressing plate (7) is parallel with the upper surface of base plate (1), turret head supports (10) and is arranged on the upper surface of base (9), and turret head supports the below that (10) are positioned at gradient pressing plate (7).
3. according to a kind of milling blade root intermediate described in claim 1 or 2, enter steam output side folder fixture, it is characterized in that: guide runner (4) is cuboid, the upper surface of guide runner (4) is provided with the first rectangle chute (4-1), and center line is parallel along its length with guide runner (4) along the square center line of length for the first rectangle chute (4-1), and positioning sliding block (5) is inserted in the first rectangle chute (4-1).
4. a kind of milling blade root intermediate enters steam output side folder fixture according to claim 3, it is characterized in that: the lower surface of guide runner (4) is provided with rectangle boss (4-2), rectangle boss (4-2) is arranged in the mounting groove (1-1) on base plate (1) upper surface.
5. a kind of milling blade root intermediate enters steam output side folder fixture according to claim 1, it is characterized in that: positioning sliding block (5) is cuboid, the upper surface of positioning sliding block (5) is provided with strip chute (5-1), and strip chute (5-1) along its length center line center line is parallel along its length with positioning sliding block (5).
6. a kind of milling blade root intermediate enters steam output side folder fixture according to claim 1, it is characterized in that: base plate (1) is rectangular slab, on the upper surface of base plate (1), have the second rectangle chute (1-2), and the second rectangle chute (1-2) center line is parallel with base plate (1) broad ways center line along its length.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310513513.8A CN103586712B (en) | 2013-10-28 | 2013-10-28 | A kind of milling blade root intermediate enters steam output side folder fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310513513.8A CN103586712B (en) | 2013-10-28 | 2013-10-28 | A kind of milling blade root intermediate enters steam output side folder fixture |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103586712A true CN103586712A (en) | 2014-02-19 |
| CN103586712B CN103586712B (en) | 2016-07-13 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310513513.8A Active CN103586712B (en) | 2013-10-28 | 2013-10-28 | A kind of milling blade root intermediate enters steam output side folder fixture |
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Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104084814A (en) * | 2014-07-01 | 2014-10-08 | 东方电气集团东方汽轮机有限公司 | Quick clamping and alignment method and fixture for milling arc segments of stationary blade grid |
| CN104289934A (en) * | 2014-08-25 | 2015-01-21 | 哈尔滨汽轮机厂有限责任公司 | Blade locating device for machining milling dowel of compression ignition guide blade of milling machine |
| CN104802005A (en) * | 2015-05-25 | 2015-07-29 | 南车戚墅堰机车有限公司 | Elbow pipe flange face machining device |
| CN106002389A (en) * | 2016-07-22 | 2016-10-12 | 南通中能机械制造有限公司 | One-time clamping and milling tool for milling arc surface with same shoulder height of two small shoulders at blade root |
| CN106270859A (en) * | 2016-08-29 | 2017-01-04 | 中航动力股份有限公司 | A kind of guide vane listrium dustpan hole machined is quickly remodeled clamping device and method |
| CN107498428A (en) * | 2017-09-21 | 2017-12-22 | 湖南南方通用航空发动机有限公司 | Engine blower rotator tip organisation of working |
| CN107553169A (en) * | 2017-09-28 | 2018-01-09 | 中国航发动力股份有限公司 | One kind is used for aero-engine finish forge blade processing positioner |
| CN107813162A (en) * | 2017-11-10 | 2018-03-20 | 中国航发航空科技股份有限公司 | A kind of frock for being used to process the multi-joint stator blade of large-scale combustion engine |
| CN108927678A (en) * | 2018-07-25 | 2018-12-04 | 中国科学院工程热物理研究所 | A kind of tool structure that any axial--flow blading stable holding can be achieved |
| CN110142624A (en) * | 2019-06-10 | 2019-08-20 | 哈尔滨汽轮机厂有限责任公司 | The Combined machining fixture and processing method in a kind of steam turbine bacterial type blade root class blade radial face |
| CN110640507A (en) * | 2019-11-07 | 2020-01-03 | 河海大学常州校区 | Blade positioning device |
| CN114932425A (en) * | 2022-05-30 | 2022-08-23 | 哈尔滨汽轮机厂有限责任公司 | Machining method for assembling T blade root of inner and back arc guide blade and used clamp |
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| CN203092194U (en) * | 2012-12-28 | 2013-07-31 | 东方电气集团东方汽轮机有限公司 | Positioning fixture for processing fungus-shaped blade roots |
| CN203509678U (en) * | 2013-10-28 | 2014-04-02 | 哈尔滨汽轮机厂有限责任公司 | Milling blade root middle body in and out steam side clamp used clamp |
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| JP2012096295A (en) * | 2010-10-29 | 2012-05-24 | Nagase Integrex Co Ltd | Fixture |
| CN102179552A (en) * | 2011-04-07 | 2011-09-14 | 无锡透平叶片有限公司 | Method and special fixture for improving processed surface toughness of poppet root |
| CN203092194U (en) * | 2012-12-28 | 2013-07-31 | 东方电气集团东方汽轮机有限公司 | Positioning fixture for processing fungus-shaped blade roots |
| CN103212742A (en) * | 2013-04-02 | 2013-07-24 | 哈尔滨汽轮机厂有限责任公司 | Milling tool for steam turbine bacterial-type root blades |
| CN203509678U (en) * | 2013-10-28 | 2014-04-02 | 哈尔滨汽轮机厂有限责任公司 | Milling blade root middle body in and out steam side clamp used clamp |
Cited By (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104084814A (en) * | 2014-07-01 | 2014-10-08 | 东方电气集团东方汽轮机有限公司 | Quick clamping and alignment method and fixture for milling arc segments of stationary blade grid |
| CN104289934A (en) * | 2014-08-25 | 2015-01-21 | 哈尔滨汽轮机厂有限责任公司 | Blade locating device for machining milling dowel of compression ignition guide blade of milling machine |
| CN104289934B (en) * | 2014-08-25 | 2016-07-27 | 哈尔滨汽轮机厂有限责任公司 | A kind of blade locking device for milling machine processing combustion pressure guide vane milling pin |
| CN104802005A (en) * | 2015-05-25 | 2015-07-29 | 南车戚墅堰机车有限公司 | Elbow pipe flange face machining device |
| CN106002389B (en) * | 2016-07-22 | 2018-08-03 | 南通中能机械制造有限公司 | A kind of shoulder heights arc surface clamped one time milling tools such as two small shoulder of milling blade root |
| CN106002389A (en) * | 2016-07-22 | 2016-10-12 | 南通中能机械制造有限公司 | One-time clamping and milling tool for milling arc surface with same shoulder height of two small shoulders at blade root |
| CN106270859A (en) * | 2016-08-29 | 2017-01-04 | 中航动力股份有限公司 | A kind of guide vane listrium dustpan hole machined is quickly remodeled clamping device and method |
| CN107498428B (en) * | 2017-09-21 | 2019-06-04 | 湖南南方通用航空发动机有限公司 | Engine blower rotator tip organisation of working |
| CN107498428A (en) * | 2017-09-21 | 2017-12-22 | 湖南南方通用航空发动机有限公司 | Engine blower rotator tip organisation of working |
| CN107553169A (en) * | 2017-09-28 | 2018-01-09 | 中国航发动力股份有限公司 | One kind is used for aero-engine finish forge blade processing positioner |
| CN107813162A (en) * | 2017-11-10 | 2018-03-20 | 中国航发航空科技股份有限公司 | A kind of frock for being used to process the multi-joint stator blade of large-scale combustion engine |
| CN107813162B (en) * | 2017-11-10 | 2019-05-14 | 中国航发航空科技股份有限公司 | It is a kind of for processing the tooling of the multi-joint stator blade of large-scale combustion engine |
| CN108927678A (en) * | 2018-07-25 | 2018-12-04 | 中国科学院工程热物理研究所 | A kind of tool structure that any axial--flow blading stable holding can be achieved |
| CN110142624A (en) * | 2019-06-10 | 2019-08-20 | 哈尔滨汽轮机厂有限责任公司 | The Combined machining fixture and processing method in a kind of steam turbine bacterial type blade root class blade radial face |
| CN110640507A (en) * | 2019-11-07 | 2020-01-03 | 河海大学常州校区 | Blade positioning device |
| CN114932425A (en) * | 2022-05-30 | 2022-08-23 | 哈尔滨汽轮机厂有限责任公司 | Machining method for assembling T blade root of inner and back arc guide blade and used clamp |
| CN114932425B (en) * | 2022-05-30 | 2024-04-12 | 哈尔滨汽轮机厂有限责任公司 | Processing method for assembling inner back arc guide blade T blade root and clamp used by same |
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| CN103586712B (en) | 2016-07-13 |
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