CN109175739A - A kind of positioning fixture for turbine Blade Machining - Google Patents
A kind of positioning fixture for turbine Blade Machining Download PDFInfo
- Publication number
- CN109175739A CN109175739A CN201811351111.1A CN201811351111A CN109175739A CN 109175739 A CN109175739 A CN 109175739A CN 201811351111 A CN201811351111 A CN 201811351111A CN 109175739 A CN109175739 A CN 109175739A
- Authority
- CN
- China
- Prior art keywords
- blade
- supporting plate
- substrate
- groove
- blade supporting
- 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.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/70—Auxiliary operations or equipment
- B23K26/702—Auxiliary equipment
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
- B23K37/04—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
- B23K37/0426—Fixtures for other work
- B23K37/0435—Clamps
- B23K37/0443—Jigs
Abstract
A kind of positioning fixture for turbine Blade Machining, including support plate, the bottom of the support plate are provided with four rolling.Structure of the invention is biased to Simple automation, and process flow is very simple, using roller structure, can effectively mitigate the difficulty of the mobile present apparatus, increase the working efficiency of the present apparatus from side；And present apparatus versatility is good, for different turbine blades, it is only necessary to replace the first blade positioning mold and the second blade positioning mold according to actual turbine blade specification；Moreover, the cooperation between the fixing clamp and fixed link of the present apparatus is even more to increase the stability of fixture.
Description
Technical field
The present invention relates to turbine Blade Machining technical fields, and in particular, to a kind of for turbine Blade Machining
Positioning fixture.
Background technique
The total long face of steam turbine hollow blade is designed as surface of revolution, and plate thickness is generally 4~6mm, and material is ferrite stainless
Steel, overall length profile tolerance of a surface are generally 1mm.In order to improve the processing efficiency and quality of hollow blade overall length, used in recent years
The processing technology of six-axis laser robotic cutting overall length, but it is used for six-axis laser robotic cutting steamer currently on the market
The shortcomings that positioning and clamping device of the total long face of machine hollow blade generally existing poor universality, and it is not easily shifted, and working efficiency is inclined
It is low, and locating effect is bad, and the stability of fixture is not high.
Therefore, it is necessary to a kind of positioning fixtures for turbine Blade Machining.
Summary of the invention
The object of the invention is that the shortcomings that overcoming the above-mentioned prior art and deficiency, provide a kind of for turbine blade
The positioning fixture of processing, the inventive structure are biased to Simple automation, and process flow is very simple, using roller structure, Ke Yiyou
Effect mitigates the difficulty of the mobile present apparatus, increases the working efficiency of the present apparatus from side；And present apparatus versatility is good, for not
Same turbine blade, it is only necessary to the first blade positioning mold be replaced according to actual turbine blade specification and the second blade is fixed
Position mould；Moreover, the cooperation between the fixing clamp and fixed link of the present apparatus is even more to increase the stability of fixture.
Technical solution used by the present invention solves the above problems is:
A kind of positioning fixture for turbine Blade Machining, including support plate, the bottom of the support plate are provided with four
A idler wheel, the idler wheel include rotation support column, and the rotation support column is flexibly connected with the bottom of the support plate, the rotation
Turn support column can any direction rotation along the horizontal plane, the rotation support column lower end is welded with connecting plate, under the connecting plate
End is welded with first substrate and the second substrate, and the first substrate is spaced apart and parallel to each other with the second substrate,
Rotation axis is provided with below the connecting plate, the rotation axis is simultaneously through the first substrate and the second substrate, institute
It states first substrate and is respectively arranged in first substrate detent block outside detent block and first substrate by the perforative two sides of the rotation axis,
The second substrate is respectively arranged in the second substrate detent outside detent block and the second substrate by the perforative two sides of the rotation axis
Block, is provided through round wheel in the middle part of the rotation axis, and the circle wheel be located at the first substrate and the second substrate it
Between；
Support plate upper end setting is there are two the first blade supporting plate and the second blade supporting plate parallel to each other, and described first
Blade supporting plate and the second blade supporting plate pass through several tightening screws and several rotations being adapted to the tightening screw
Tight nut is fixed in the support plate, and the first groove, the second blade branch are provided in the middle part of the first blade supporting plate
The middle part of plate and the position equal with the level height of first groove are provided with the second groove, first groove with it is described
Second groove adaptation is embedded with securing plate, and the position that first groove is higher than on the first blade supporting plate is additionally provided with first
Telescopic device is provided with the first flexible knob, the top side setting of the first blade supporting plate on first telescopic device
There is the first blade positioning mold, the first blade positioning mold is removably mounted at first blade by the first installation part
The top side of supporting plate, the top other side of the first blade supporting plate are provided with the first pivoting support and secured adjusted seat, institute
It states the first pivoting support and the secured adjusted seat is parallel and contour in the vertical direction, first pivoting support passes through fixation
Folder is connect with the secured adjusted seat, and the fixing clamp is hinged on first pivoting support, and the fixing clamp passes through fixation
Screw is detachably connected on the secured adjusted seat, is also extended through on the fixing clamp and is provided with several fixed links；Described
Position on two blade supporting plates higher than second groove is additionally provided with the second telescopic device, is arranged on second telescopic device
There is the second flexible knob, the top side of the second blade supporting plate is provided with the second blade positioning mold, second blade
Positioning mold is removably mounted at the top side of the second blade supporting plate, the second blade supporting plate by the second installation part
The top other side be similarly provided with the second pivoting support and the second secured adjusted seat, second pivoting support and described the
Two secured adjusted seats are parallel and contour in the vertical direction, second pivoting support similarly pass through the second fixing clamp with it is described
The connection of second secured adjusted seat, second fixing clamp are hinged on second pivoting support, and second fixing clamp is same
It is detachably connected on the second secured adjusted seat by the second fixing screws, also extends through and be provided on second fixing clamp
Several second fixed links.
Further, it is solid to offer several for the outside of the first blade supporting plate position corresponding with first groove
Determine hole, the securing plate in the first groove of insertion can be fixed by fixation hole.
Further, it is solid to offer several for the outside of the second blade supporting plate position corresponding with second groove
Determine hole, the securing plate in the second groove of insertion can be fixed by fixation hole.
Further, offer blade locating notch on the first blade positioning mold, the blade locating notch with
The side of blade is adapted to so that the side of blade can with blade locating notch is seamless agrees with.
Further, page equally offers the second blade locating notch on the second blade positioning mold, and described second
Blade locating notch is adapted to the other side of blade so that the other side of blade can with the second blade locating notch is calm agrees with.
To sum up, the beneficial effects of the present invention are:
Structure of the invention is biased to Simple automation, and process flow is very simple, using roller structure, can effectively mitigate shifting
The difficulty of the dynamic present apparatus, increases the working efficiency of the present apparatus from side；And present apparatus versatility is good, for different steamers
Machine blade, it is only necessary to the first blade positioning mold be replaced according to actual turbine blade specification and the second blade positioning mold is
It can；Moreover, the cooperation between the fixing clamp and fixed link of the present apparatus is even more to increase the stability of fixture.
Detailed description of the invention
Fig. 1 is schematic elevation view of the invention.
Fig. 2 is schematic side view of the invention.
Fig. 3 is roller structure schematic diagram of the invention.
Wherein, support plate 1, idler wheel 2, rotation support column 22, connecting plate 23, first substrate 24, the second substrate 25, rotation axis
26, the outer detent block 252 of detent block 251, the second substrate, circle wheel the 21, first blade supporting plate 3, the second blade supporting plate in the second substrate
4, tightening screw 6, tightening nuts 7, the first groove 31, securing plate 5, the first telescopic device 32, the first flexible knob 33, the first leaf
Piece positioning mold 35, the first pivoting support 36, secured adjusted seat 38, fixing clamp 8, fixing screws 9, is fixed first installation part 34
Bar 39, the second groove 41, the second telescopic device 42, the second flexible knob 43, the second blade positioning mold 45, the second installation part
44, the second pivoting support 46, fixation hole 311, blade locating notch 351, blade 352.
Specific embodiment
In order to solve to fill in the prior art for the positioning of the total long face of six-axis laser robotic cutting steam turbine hollow blade
The shortcomings that clamp device generally existing poor universality, and it is not easily shifted, and working efficiency is relatively low, and locating effect is bad, fixture
The not high situation of stability, structure of the invention is biased to Simple automation, and process flow is very simple, can using roller structure
With effective difficulty for mitigating the mobile present apparatus, the working efficiency of the present apparatus is increased from side；And present apparatus versatility is good, right
In different turbine blades, it is only necessary to replace the first blade positioning mold and the second leaf according to actual turbine blade specification
Piece positioning mold；Moreover, the cooperation between the fixing clamp and fixed link of the present apparatus is even more to increase the stability of fixture.Under
Detailed description further is made in conjunction with the embodiments and attached drawing, to the present invention in face, and embodiments of the present invention are not limited thereto, figure
In an only example applying of the present invention, there is no essential constraint to the principle of the present invention.
Embodiment:
As shown in Figure 1, Figure 2 and Figure 3, a kind of positioning fixture for turbine Blade Machining, including support plate 1, it is described
The bottom of support plate 1 is provided with four rolling 2, and the idler wheel 2 includes rotation support column 22, the rotation support column 22 with it is described
The bottom of support plate 1 is flexibly connected, the rotation support column 22 can any direction rotation along the horizontal plane so that the present apparatus is being moved
Can be mobile to any direction when dynamic, it is convenient and efficient, increase the working efficiency of the present apparatus, 22 lower end of rotation support column is welded with
Connecting plate 23,23 lower end of connecting plate are welded with first substrate 24 and the second substrate 25, the first substrate 24 and described the
Two substrates 25 are spaced apart and parallel to each other, and rotation axis 26 is provided with below the connecting plate 23, and the rotation axis 26 is same
When through the first substrate 24 and the second substrate 25, the first substrate 24 is by the perforative two sides of the rotation axis 26
It is respectively arranged with detent block 242 and the outer detent block 241 of first substrate in first substrate, the second substrate 25 is by the rotation axis
26 perforative two sides are respectively arranged with detent block 251 and the outer detent block 252 of the second substrate in the second substrate, the rotation axis 26
Middle part is provided through circle wheel 21, and the circle wheel 21 is between the first substrate 24 and the second substrate 25；
There are two the first blade supporting plates 3 and the second blade supporting plate 4 parallel to each other for 1 upper end of the support plate setting, described
First blade supporting plate 3 and the second blade supporting plate 4 pass through several tightening screws 6 and several and the tightening screw 6
The tightening nuts 7 of adaptation are fixed in the support plate 1, and the middle part of the first blade supporting plate 3 is provided with the first groove 31, institute
It states the middle part of the second blade supporting plate 4 and the position equal with the level height of first groove 31 is provided with the second groove 41,
First groove 31 is adapted to second groove 41 and is embedded with securing plate 5, and described the is higher than on the first blade supporting plate 3
The position of one groove 31 is additionally provided with the first telescopic device 32, and the first flexible knob is provided on first telescopic device 32
33, the top side of the first blade supporting plate 3 is provided with the first blade positioning mold 35, the first blade positioning mold 35
The top side of the first blade supporting plate 3, the top of the first blade supporting plate 3 are removably mounted at by the first installation part 34
The end other side is provided with the first pivoting support 36 and secured adjusted seat 38, first pivoting support 36 and the secured adjusted seat
38 is parallel and contour in the vertical direction, and first pivoting support 36 is connect by fixing clamp 8 with the secured adjusted seat 38,
The fixing clamp 8 is hinged on first pivoting support 36, and the fixing clamp 8 is detachably connected on institute by fixing screws 9
It states on secured adjusted seat 38, is also extended through on the fixing clamp 8 and be provided with several fixed links 39；On the second blade supporting plate 4
Position higher than second groove 41 is additionally provided with the second telescopic device 42, is provided with second on second telescopic device 42
Flexible knob 43, the top side of the second blade supporting plate 4 are provided with the second blade positioning mold 45, and second blade is fixed
Position mould 45 is removably mounted at the top side of the second blade supporting plate 4, second blade by the second installation part 44
The top other side of supporting plate 4 is similarly provided with the second pivoting support 46 and the second secured adjusted seat, second pivoting support
46 is parallel and contour in the vertical direction with the second secured adjusted seat, and second pivoting support 46 similarly passes through second
Fixing clamp is connect with the second secured adjusted seat, and second fixing clamp is hinged on second pivoting support 46, described
Second fixing clamp equally passes through the second fixing screws and is detachably connected on the second secured adjusted seat, second fixing clamp
On also extend through and be provided with several the second fixed links.
It is further in the present embodiment, the outside of the first blade supporting plate 3 position corresponding with first groove 31
It sets and offers several fixation holes 311, the securing plate in the first groove of insertion can be fixed by fixation hole.
It is further in the present embodiment, the outside of the second blade supporting plate 4 position corresponding with second groove 41
It sets and offers several fixation holes 311, the securing plate in the second groove of insertion can be fixed by fixation hole.
It is further in the present embodiment, blade locating notch 351, institute are offered on the first blade positioning mold 35
Blade locating notch 351 is stated to be adapted to the side of blade 352 so that the side of blade can with blade locating notch is seamless agrees with.
Further in the present embodiment, page equally offers the positioning of the second blade on the second blade positioning mold 45
Notch, the second blade locating notch are adapted to the other side of blade 352, so that the other side of blade can be fixed with the second blade
Notch is calm agrees with for position.
The above is only the preferred embodiment of the present invention, protection scope of the present invention is not limited merely to above-described embodiment,
All technical solutions belonged under thinking of the present invention all belong to the scope of protection of the present invention.It should be pointed out that for the art
For those of ordinary skill, several improvements and modifications without departing from the principles of the present invention should be regarded as protection of the invention
Range.
Claims (5)
1. a kind of positioning fixture for turbine Blade Machining, which is characterized in that including support plate (1), the support plate (1)
Bottom be provided with four rolling (2), the idler wheel (2) includes rotation support column (22), the rotation support column (22) and institute
State support plate (1) bottom be flexibly connected, it is described rotation support column (22) can along the horizontal plane any direction rotation, the rotation
Support column (22) lower end is welded with connecting plate (23), and connecting plate (23) lower end is welded with first substrate (24) and the second substrate
(25), the first substrate (24) and the second substrate (25) are spaced apart and parallel to each other, the connecting plate (23)
Lower section is provided with rotation axis (26), and the rotation axis (26) is simultaneously through the first substrate (24) and the second substrate
(25), the first substrate (24) is respectively arranged with detent block in first substrate by the rotation axis (26) perforative two sides
(242) it is set respectively with the outer detent block (241) of first substrate, the second substrate (25) by the rotation axis (26) perforative two sides
It is equipped with detent block (251) and the outer detent block (252) of the second substrate in the second substrate, the middle part of the rotation axis (26) is through setting
There is circle wheel (21), and the circle wheel (21) is between the first substrate (24) and the second substrate (25)；
There are two the first blade supporting plate (3) and the second blade supporting plate (4) parallel to each other, institutes for support plate (1) the upper end setting
The first blade supporting plate (3) and the second blade supporting plate (4) are stated by several tightening screws (6) and several and the rotation
The tightening nuts (7) of tight screw (6) adaptation are fixed on the support plate (1), the middle part setting of the first blade supporting plate (3)
Have the first groove (31), the middle part of the second blade supporting plate (4) and equal with the level height of first groove (31)
Position is provided with the second groove (41), and first groove (31) is adapted to second groove (41) and is embedded with securing plate (5),
Position on the first blade supporting plate (3) higher than first groove (31) is additionally provided with the first telescopic device (32), described
The first flexible knob (33) is provided on first telescopic device (32), the top side of the first blade supporting plate (3) is provided with
First blade positioning mold (35), the first blade positioning mold (35) are removably mounted at institute by the first installation part (34)
The top side of the first blade supporting plate (3) is stated, the top other side of the first blade supporting plate (3) is provided with the first pivoting support
(36) and secured adjusted seat (38), first pivoting support (36) and the secured adjusted seat (38) are parallel in the vertical direction
And it is contour, first pivoting support (36) is connect by fixing clamp (8) with the secured adjusted seat (38), the fixing clamp
(8) it is hinged on first pivoting support (36), the fixing clamp (8) is detachably connected on described by fixing screws (9)
On secured adjusted seat (38), is also extended through on the fixing clamp (8) and be provided with several fixed links (39)；The second blade supporting plate
(4) position on higher than second groove (41) is additionally provided with the second telescopic device (42), second telescopic device (42)
On be provided with the second flexible knob (43), the top side of the second blade supporting plate (4) is provided with the second blade positioning mold
(45), the second blade positioning mold (45) is removably mounted at the second blade supporting plate by the second installation part (44)
(4) top side, the top other side of the second blade supporting plate (4) are similarly provided with the second pivoting support (46) and
Two secured adjusted seats, second pivoting support (46) and the second secured adjusted seat are parallel and contour in the vertical direction,
Second pivoting support (46) is similarly connect by the second fixing clamp with the second secured adjusted seat, and described second is fixed
Folder is hinged on second pivoting support (46), and second fixing clamp equally passes through the second fixing screws and is detachably connected on
On the second secured adjusted seat, is also extended through on second fixing clamp and be provided with several the second fixed links.
2. a kind of positioning fixture for turbine Blade Machining according to claim 1, which is characterized in that described first
The outside of blade supporting plate (3) position corresponding with the first groove (31) offers several fixation holes (311).
3. a kind of positioning fixture for turbine Blade Machining according to claim 2, which is characterized in that described second
The outside of blade supporting plate (4) position corresponding with the second groove (41) offers several fixation holes (311).
4. a kind of positioning fixture for turbine Blade Machining according to claim 1, which is characterized in that described first
It is offered on blade positioning mold (35) blade locating notch (351), the blade locating notch (351) and blade (352)
Side adaptation.
5. a kind of positioning fixture for turbine Blade Machining according to claim 4, which is characterized in that described second
Page equally offers the second blade locating notch, the second blade locating notch and blade on blade positioning mold (45)
(352) other side adaptation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811351111.1A CN109175739A (en) | 2018-11-14 | 2018-11-14 | A kind of positioning fixture for turbine Blade Machining |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811351111.1A CN109175739A (en) | 2018-11-14 | 2018-11-14 | A kind of positioning fixture for turbine Blade Machining |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109175739A true CN109175739A (en) | 2019-01-11 |
Family
ID=64939859
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811351111.1A Withdrawn CN109175739A (en) | 2018-11-14 | 2018-11-14 | A kind of positioning fixture for turbine Blade Machining |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109175739A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110102941A (en) * | 2019-04-28 | 2019-08-09 | 沈阳透平机械股份有限公司 | A kind of large size stator blade welding positioning tool |
-
2018
- 2018-11-14 CN CN201811351111.1A patent/CN109175739A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110102941A (en) * | 2019-04-28 | 2019-08-09 | 沈阳透平机械股份有限公司 | A kind of large size stator blade welding positioning tool |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20190111 |
|
| WW01 | Invention patent application withdrawn after publication |