CN203304932U - Positioning device for milling parts of gas turbine - Google Patents
Positioning device for milling parts of gas turbine Download PDFInfo
- Publication number
- CN203304932U CN203304932U CN2013203909229U CN201320390922U CN203304932U CN 203304932 U CN203304932 U CN 203304932U CN 2013203909229 U CN2013203909229 U CN 2013203909229U CN 201320390922 U CN201320390922 U CN 201320390922U CN 203304932 U CN203304932 U CN 203304932U
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- riser
- base plate
- crossbeam
- positioning
- gas turbine
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Abstract
The utility model provides a positioning device for milling parts of a gas turbine, which relates to the positioning device and solves the problem that no equipment can be used for positioning and clamping a flame tube of the gas turbine at present. The positioning device comprises a bottom plate, a positioning unit and a positioning and clamping unit, wherein the positioning unit comprises a first vertical plate, a first bottom plate and a positioning disc; the positioning and clamping unit comprises a second vertical plate, a transverse beam, a positioning block, a connection plate, bolts, a pressing transverse beam and a second bottom plate; the first vertical plate and the second vertical plate are mounted on the bottom plate in parallel; a positioning arc section for positioning a mounting edge of a flame tube is machined on the plate surface of the second vertical plate; the upper end face of the second vertical plate is connected with the transverse beam; the pressing transverse beam is detachably connected to the plate surface of the second vertical plate located above the positioning arc section; the positioning block capable of sliding up and down is connected to the middle of the transverse beam located above the pressing transverse beam; one connection plate is connected to the transverse beam located above the positioning block. The positioning device is used for positioning the flame tube of the gas turbine.
Description
Technical field
The utility model relates to a kind of positioner, is specifically related to the positioner that a kind of burner inner liner parts machining of gas turbine is used, and belongs to field of machining.
Background technology
Because gas turbine and combined-cycle technology thereof are advanced, the thermal efficiency is high, unit starting is fast, automaticity is high, peaking performance is good, can meet the environmental protection requirement of increasingly stringent, the development gas turbine is imperative.Gas turbine belongs to novel product at our factory, so the processing of its parts has been proposed to new requirement, corresponding equipment also will meet process requirements.The term durability gas turbine flame barrel parts belong to the high temperature alloy Welding Structure, simultaneously, also belong to irregular thin-wall part, will process each face of its mounting edge after welding fabrication.Due to its irregular contour and the special angle requirement of itself, corresponding equipment is had higher requirement.
The utility model content
The purpose of this utility model is not have at present a kind of equipment can meet the problem that the term durability gas turbine flame barrel location clamps use for solving, and then the positioner that provides a kind of gas turbine parts Milling Process to use.
The utility model is to address the above problem the technical scheme of taking to be: the positioner that a kind of gas turbine parts Milling Process of the present utility model is used comprises base plate, positioning unit and positioning clamp unit; Described positioning unit comprises the first riser, the first base plate and positioning disk; Described positioning clamp unit comprises the second riser, crossbeam, locating piece, connecting plate, bolt, compression crossbeam and the second base plate;
The first riser and the second riser are arranged on base plate side by side, the first riser is fixedly connected with the first base plate, the first base plate and base plate removably connect, the second riser is fixedly connected with the second base plate, the second base plate and base plate removably connect, the first riser and the second riser are for installing burner inner liner, the upper end of the first riser is removably connected with that be complementary and the positioning disk that be obliquely installed of seat ring with burner inner liner, the center line of positioning disk and the angle between horizontal plane are 8.55 °～8.72 °, and positioning disk is for locating the seat ring of burner inner liner;
On the plate face of the second riser, be processed with for the fixing locating hole of burner inner liner, on the plate face of the second riser, be processed with the location segmental arc be used to the mounting edge of locating burner inner liner, the upper surface of the second riser is connected with crossbeam, be positioned on the plate face of the second riser of segmental arc top, location and be removably connected with the compression crossbeam, the middle part that is positioned at the crossbeam that compresses the crossbeam top is connected with the locating piece that can move up and down, be positioned on the crossbeam of locating piece top and be connected with a connecting plate, connecting plate is connected with bolt thread, the lower end of bolt leans on locating piece, locating piece moves down by the top pressure energy of the bolt that is threaded with connecting plate, on the lower surface of locating piece, offer groove, projection on the mounting edge of groove and burner inner liner is equipped with, locating piece is for locating burner inner liner.
The beneficial effects of the utility model are: the utility model is reasonable in design, simple in structure, easy accessibility, adopt bolt, can to locating piece, compress easily, the location of realizing locating piece clamps, and the first base plate and the second base plate are set, and is convenient to the first riser and firm stable being arranged on base plate of the second riser energy, location efficiency is high, meet Product Process and processing request, can reuse, be applicable to promoting.Apply this device the burner inner liner mounting edge is carried out to Milling Process, burner inner liner integral body has reached (linear dimension ± 0.03mm, angle ± 5 ' (± 0.083 °)) and the requirement of form and position tolerance (symmetry 0.1) of product requirement.
The accompanying drawing explanation
Fig. 1 is main TV structure schematic diagram of the present utility model, and Fig. 2 is the right TV structure schematic diagram of Fig. 1.
The specific embodiment
The specific embodiment one: in conjunction with Fig. 1 and Fig. 2, present embodiment is described, the positioner that a kind of gas turbine parts Milling Process of present embodiment is used comprises base plate 1, positioning unit and positioning clamp unit; Described positioning unit comprises the first riser 2, the first base plate 13 and positioning disk 3; Described positioning clamp unit comprises the second riser 4, crossbeam 5, locating piece 6, connecting plate 7, bolt 8, compresses crossbeam 9 and the second base plate 15;
The first riser 2 and the second riser 4 are arranged on base plate 1 side by side, the first riser 2 is fixedly connected with the first base plate 13, the first base plate 13 removably connects with base plate 1, the second riser 4 is fixedly connected with the second base plate 15, the second base plate 15 removably connects with base plate 1, the first riser 2 and the second riser 4 are be used to installing burner inner liner 10, the upper end of the first riser 2 is removably connected with that be complementary and the positioning disk 3 that be obliquely installed of seat ring with burner inner liner 10, between the center line of described positioning disk 3 and horizontal plane, have angle β, positioning disk 3 is be used to locating the seat ring of burner inner liner 10;
On the plate face of the second riser 4, be processed with for the fixing locating hole 4-2 of burner inner liner 10, on the plate face of the second riser 4, be processed with the location segmental arc 4-1 be used to the mounting edge of locating burner inner liner 10, the upper surface of the second riser 4 is connected with crossbeam 5, be positioned on the plate face of the second riser 4 of segmental arc 4-1 top, location and be removably connected with and compress crossbeam 9, the middle part that is positioned at the crossbeam 5 that compresses crossbeam 9 tops is connected with the locating piece 6 that can move up and down, be positioned on the crossbeam 5 of locating piece 6 tops and be connected with a connecting plate 7, connecting plate 7 is threaded with bolt 8, the lower end of bolt 8 leans on locating piece 6, locating piece 6 moves down by the top pressure energy of the bolt 8 that is threaded with connecting plate 7, on the lower surface of locating piece 6, offer groove 6-1, projection on the mounting edge of groove 6-1 and burner inner liner 10 is equipped with, locating piece 6 is be used to locating burner inner liner 10.
The base plate section of present embodiment adopts the thick Q235 steel plate of 40mm, process installation screw thread and 4 dowel holes of left side seat ring side riser, the right installation avris riser, wherein two dowel holes in left and right draw apart from accurate Calculation, and remaining two pin-and-holes manufacture with riser separately.
Distance between the inner plate surface of the first riser and base plate link position and the first riser is wanted accurate Calculation; The height of positioning disk guarantees by the following method: the medial surface at the first riser processes a pin-and-hole by certain altitude, on positioning disk, process the another one pin-and-hole, between two pin-and-holes, wear alignment pin, the height of positioning disk is fixed in the position of designing two pin-and-holes by calculating, two manufacture another pin-and-hole again with fixing relative position afterwards, finally by bolt tightening, fix, accurately guarantee each height and angle with this;
On the second riser, process the location segmental arc and be used for locating the burner inner liner mounting edge, the distance between the pin-and-hole of the second riser bottom surface and base plate link position and the location segmental arc of the second riser is wanted accurate Calculation; Crossbeam and the second riser can adopt Split type structure, and like this, burner inner liner is installing/dismounting and be not subjected to the restriction of horizontal direction easily; A locating piece is installed on crossbeam, its effect is the rotational freedom of restriction burner inner liner, and the movement of auxiliary restriction burner inner liner horizontal direction and vertical direction, in processing, prevents that simultaneously burner inner liner from producing vibration; Compress crossbeam for compressing burner inner liner.
The specific embodiment two: in conjunction with Fig. 1 and Fig. 2, present embodiment is described, described the first riser 2 of present embodiment removably connects with positioning disk 3 by two the first bolts 11.So arrange, easy to install, meet actual needs.Other is identical with the specific embodiment one.
The specific embodiment three: in conjunction with Fig. 1, present embodiment is described, the center line of the positioning disk 3 of present embodiment and the angle β between horizontal plane are 8.63 °.So arrange, adopt segmental arc location, location, and make the seam location, be convenient to install and use, meet actual needs.Other is identical with the specific embodiment one or two.
The specific embodiment four: in conjunction with Fig. 2, present embodiment is described, described the second riser 4 of present embodiment removably connects with crossbeam 5 by two the second bolts 16.So arrange, easy to install, meet actual needs.Other is identical with the specific embodiment one or two.
The specific embodiment five: in conjunction with Fig. 2, present embodiment is described, described the second riser 4 of present embodiment removably connects by two the 3rd bolts 19 and compression crossbeam 9.So arrange, easy to install, meet actual needs.Other is identical with the specific embodiment four.
The specific embodiment six: in conjunction with Fig. 2, present embodiment is described, the described connecting plate 7 of present embodiment removably connects with crossbeam 5 by two the 4th bolts 18.So arrange, easy to install, meet actual needs.Other is identical with the specific embodiment one, two or five.
The specific embodiment seven: present embodiment is described in conjunction with Fig. 2, on the described locating piece 6 of present embodiment, be processed with along two strip hole 6-2 that vertically are set up in parallel, locating piece 6 is by being connected to holding out against part 8 and can move down along strip hole 6-2 on connecting plate 7, and locating piece 6 removably connects with crossbeam 5 by two the 5th bolts 17 that pass two strip hole 6-2.So arrange, be convenient to moving down of locating piece, realize the location of burner inner liner is clamped.Other is identical with the specific embodiment one, two or five.
The specific embodiment eight: in conjunction with Fig. 2, present embodiment is described, described the first base plate 13 of present embodiment removably connects with base plate 1 by two the 6th bolts 12, and the second base plate 15 removably connects with base plate 1 by two the 7th bolts 14.So arrange, easy to install, meet actual needs.Other is identical with the specific embodiment one.
The course of work
During use, first will equip assembling and be fixed on workbench, the crossbeam of outwarding winding, be installed to this equipment above by burner inner liner, screws crossbeam, compresses locating piece and compress crossbeam, completes the location clamping, and machining need be processed end face afterwards.After completing processing, unclamp successively compression crossbeam, locating piece and crossbeam, pull down burner inner liner, next burner inner liner is installed.
Claims (8)
1. positioner that gas turbine parts Milling Process is used, it is characterized in that: described device comprises base plate (1), positioning unit and positioning clamp unit; Described positioning unit comprises the first riser (2), the first base plate (13) and positioning disk (3); Described positioning clamp unit comprises the second riser (4), crossbeam (5), locating piece (6), connecting plate (7), bolt (8), compresses crossbeam (9) and the second base plate (15);
The first riser (2) and the second riser (4) are arranged on base plate (1) side by side, the first riser (2) is fixedly connected with the first base plate (13), the first base plate (13) removably connects with base plate (1), the second riser (4) is fixedly connected with the second base plate (15), the second base plate (15) removably connects with base plate (1), the first riser (2) and the second riser (4) are be used to installing burner inner liner (10), the upper end of the first riser (2) is removably connected with that be complementary and the positioning disk that be obliquely installed (3) of seat ring with burner inner liner (10), the center line of positioning disk (3) and the angle between horizontal plane (β) are 8.55 °～8.72 °, positioning disk (3) is be used to locating the seat ring of burner inner liner (10),
On the plate face of the second riser (4), be processed with for the fixing locating hole (4-2) of burner inner liner (10), on the plate face of the second riser (4), be processed with the location segmental arc (4-1) be used to the mounting edge of locating burner inner liner (10), the upper surface of the second riser (4) is connected with crossbeam (5), be positioned on the plate face of the second riser (4) of location segmental arc (4-1) top and be removably connected with and compress crossbeam (9), the middle part that is positioned at the crossbeam (5) that compresses crossbeam (9) top is connected with the locating piece (6) that can move up and down, be positioned on the crossbeam (5) of locating piece (6) top and be connected with a connecting plate (7), connecting plate (7) is threaded with bolt (8), the lower end of bolt (8) leans on locating piece (6), locating piece (6) moves down by the top pressure energy of the bolt (8) that is threaded with connecting plate (7), on the lower surface of locating piece (6), offer groove (6-1), projection on the mounting edge of groove (6-1) and burner inner liner (10) is equipped with, locating piece (6) is be used to locating burner inner liner (10).
2. the positioner used of a kind of gas turbine parts Milling Process according to claim 1, it is characterized in that: described the first riser (2) removably connects by two the first bolts (11) and positioning disk (3).
3. the positioner used of a kind of gas turbine parts Milling Process according to claim 1 and 2, it is characterized in that: the center line of positioning disk (3) and the angle between horizontal plane (β) are 8.63 °.
4. the positioner used of a kind of gas turbine parts Milling Process according to claim 1 and 2, it is characterized in that: described the second riser (4) removably connects by two the second bolts (16) and crossbeam (5).
5. the positioner used of a kind of gas turbine parts Milling Process according to claim 4 is characterized in that: described the second riser (4) by two the 3rd bolts (19) with compress crossbeam (9) and removably connect.
6. the positioner of using according to claim 1,2 or 5 described a kind of gas turbine parts Milling Process is characterized in that: described connecting plate (7) removably connects by two the 4th bolts (18) and crossbeam (5).
7. the positioner of using according to claim 1,2 or 5 described a kind of gas turbine parts Milling Process, it is characterized in that: on locating piece (6), be processed with along two strip holes (6-2) that vertically are set up in parallel, locating piece (6) is by being connected to holding out against part (8) and can move down along strip hole (6-2) on connecting plate (7), and locating piece (6) removably connects with crossbeam (5) by two the 5th bolts (17) that pass two strip holes (6-2).
8. the positioner used of a kind of gas turbine parts Milling Process according to claim 1, it is characterized in that: the first base plate (13) removably connects by two the 6th bolts (12) and base plate (1), and the second base plate (15) removably connects by two the 7th bolts (14) and base plate (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203909229U CN203304932U (en) | 2013-07-02 | 2013-07-02 | Positioning device for milling parts of gas turbine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203909229U CN203304932U (en) | 2013-07-02 | 2013-07-02 | Positioning device for milling parts of gas turbine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203304932U true CN203304932U (en) | 2013-11-27 |
Family
ID=49611167
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013203909229U Expired - Lifetime CN203304932U (en) | 2013-07-02 | 2013-07-02 | Positioning device for milling parts of gas turbine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203304932U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103350357A (en) * | 2013-07-02 | 2013-10-16 | 哈尔滨汽轮机厂有限责任公司 | Gas turbine flame tube positioning clamping device |
| CN114029536A (en) * | 2021-12-15 | 2022-02-11 | 中国航发动力股份有限公司 | Clamp and method for surfacing layers on two side surfaces of boss of flame tube sleeve ring in plate welding |
-
2013
- 2013-07-02 CN CN2013203909229U patent/CN203304932U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103350357A (en) * | 2013-07-02 | 2013-10-16 | 哈尔滨汽轮机厂有限责任公司 | Gas turbine flame tube positioning clamping device |
| CN114029536A (en) * | 2021-12-15 | 2022-02-11 | 中国航发动力股份有限公司 | Clamp and method for surfacing layers on two side surfaces of boss of flame tube sleeve ring in plate welding |
| CN114029536B (en) * | 2021-12-15 | 2022-08-12 | 中国航发动力股份有限公司 | Clamp and method for surfacing layers on two side surfaces of boss of flame tube sleeve ring in plate welding |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20131127 |