CN209223626U - The pump of the axial-flow pump Milling Process fixture of blade - Google Patents
The pump of the axial-flow pump Milling Process fixture of blade Download PDFInfo
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- CN209223626U CN209223626U CN201821981253.1U CN201821981253U CN209223626U CN 209223626 U CN209223626 U CN 209223626U CN 201821981253 U CN201821981253 U CN 201821981253U CN 209223626 U CN209223626 U CN 209223626U
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- blade
- pump
- axial
- inclined plate
- milling process
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Abstract
The utility model relates to axial-flow pump manufacture fields, relate to a kind of Milling Process fixture of the pump blade of axial-flow pump, including installation pedestal, positioning component and supporting element, the installation pedestal includes the bottom plate and inclined plate for being obliquely installed and being connected, the bottom plate is fixed in the workbench of milling machine, the positioning component is located at blade mounting surface on the inclined plate and on the positioning component and the inclined plate is perpendicular, the wheel hub of pump blade is removably mounted on the blade mounting surface, and pump blade working face or the back side be disposed opposite to each other with the inclined plate, one end of the supporting element is fixed in the inclined plate, the other end is connected to the back side or the working face of the pump blade.
Description
Technical field
The utility model relates to axial-flow pump manufacture fields, more particularly to a kind of Milling Process of the pump blade of axial-flow pump
Fixture.
Background technique
During axial-flow pump processing and manufacturing, the maximum difficult point of part processing is the processing of blade, especially big-and-middle
Front side of vane, the back side and wheel hub of type axial-flow pump etc. will guarantee its hydraulic performance requirement by Milling Process.Wherein,
The front side of vane of axial-flow pump, the back side are all distortion cambered surfaces, and in existing processing technology, the cambered surface for processing distortion needs five axis
The numerical control machining center of linkage, and blade bottom is equipped with wheel hub, the working face of blade, the back side can only pass through close to the region of wheel hub
The machining center of five-axle linkage carries out Milling Process, and is not available the machining center of relatively conventional three-shaft linkage.Due to five
The numerical control machining center equipment price of axis linkage is high, and for the production firm of axial-flow pump, the investment of production equipment is excessive, to production
The price competitiveness of product causes large effect.
Utility model content
To solve the above-mentioned problems, the purpose of the utility model is to provide a kind of Milling Process of the pump blade of axial-flow pump
Fixture is added with solving the milling of pump blade for the machining center progress axial-flow pump for not being available three-shaft linkage in the prior art
Work.
Based on this, the utility model provides a kind of Milling Process fixture of the pump blade of axial-flow pump, including installation base
Seat, positioning component and supporting element, the installation pedestal include the bottom plate and inclined plate for being obliquely installed and being connected, and the bottom plate is affixed
In the workbench of milling machine, the positioning component be located at blade mounting surface on the inclined plate and on the positioning component and it is described tiltedly
Plate is perpendicular, and the wheel hub of pump blade is removably mounted on the blade mounting surface, and the pump working face of blade
Or the back side is disposed opposite to each other with the inclined plate, one end of the supporting element is fixed in the inclined plate, and the other end is connected to the pump and uses
The back side of blade or working face.
Preferably, the positioning component includes the positioning fixed part for being fixed in the inclined plate, is rotatably connected at
The locating rotation portion of the positioning fixed part and the lock that the positioning fixed part and the relative rotation of locating rotation portion can be limited
Locking apparatus, the blade mounting surface are located in the locating rotation portion, and the rotation of the positioning fixed part and locating rotation portion
Axis is perpendicular to the blade mounting surface.
Preferably, further including the clamping device for being fixed in the inclined plate, it is adjustable that the clamping device is equipped with spacing
The top of two clamping parts of section, the axial-flow pump blade has technique lug, and the technique lug is removably embedded
Between two clamping parts.
Preferably, the supporting element includes tie down screw and the locking nut for being fixed in the inclined plate, the lock
One end of tight screw rod is actively cooperatively connected in the locking nut, and the other end is connected to the back side or the work of the pump blade
Face.
Preferably, offer mounting groove on the positioning fixed part, the locating rotation portion in rotary structure and
It is rotationally embedded in the mounting groove.
Preferably, the locking system includes the first limit that limit turns part, is opened on the inner sidewall of the mounting groove
Second limit turn trough of turn trough and the lateral wall for being opened in the locating rotation portion, the first limit turn trough and the second limit turn trough are opposite
Setting, and the two sides that the limit turns part are embedded respectively in the first limit turn trough and the second limit turn trough.
Preferably, opening up on the inner sidewall of the mounting groove, there are two the first limit turn troughs being oppositely arranged.
Preferably, the clamping device further includes binding nut, one of them described clamping part, which is equipped with, clamps spiral shell
Bar, through-hole is offered on another described clamping part and the clamping screw passes through the through-hole and is actively cooperatively connected in institute
State binding nut.
The pump of the axial-flow pump of the utility model Milling Process fixture of blade, the bottom plate of installation pedestal are mounted on three axis
On the workbench of the milling machine tool of linkage, inclined plate is equipped with working face or back side positioning component for installing pump blade
And it is used to support the supporting element of pump blade, so that the working face of pump blade or the back side are disposed opposite to each other with inclined plate, i.e., pump is used
The workbench of the working face of blade or the back side and milling machine tool has certain inclination angle, and milling cutter can be successfully at this time
Working face or the back side to pump blade carry out Milling Process interferes without being formed with the wheel hub of pump blade.
Detailed description of the invention
Fig. 1 is the overall structure signal of the Milling Process fixture of the pump blade of the axial-flow pump of the utility model embodiment
Figure；
Fig. 2 is that the positioning component vertical view of the Milling Process fixture of the pump blade of the axial-flow pump of the utility model embodiment is shown
It is intended to；
Fig. 3 is pump blade and the positioning of the Milling Process fixture of the pump blade of the axial-flow pump of the utility model embodiment
The connection status diagram of component.
Wherein, 1, installation pedestal；11, inclined plate；12, bottom plate；2, positioning component；21, fixed part is positioned；211, mounting groove；
212, the first limit turn trough；22, locating rotation portion；221, blade mounting surface；222, the second limit turn trough；23, limit turns part；3, it supports
Part；31, tie down screw；32, locking nut；4, pump uses blade；41, wheel hub；42, working face；43, the back side；44, technique lug；
5, clamping device；51, clamping part；52, binding nut；53, clamping screw；6, knife bar.
Specific embodiment
With reference to the accompanying drawings and examples, specific embodiment of the present utility model is described in further detail.Below
Embodiment is not intended to limit the scope of the present invention for illustrating the utility model.
In conjunction with shown in Fig. 1 to Fig. 3, the Milling Process of the pump blade of the axial-flow pump of the utility model is schematically showed
Fixture, including installation pedestal 1, positioning component 2 and supporting element 3.Installation pedestal 1 includes 12 He of bottom plate for being obliquely installed and being connected
Inclined plate 11, bottom plate 12 are fixed in the workbench of milling machine, and positioning component 2 is located at the installation of the blade on inclined plate 11 and on positioning component 2
Face 221 and inclined plate 11 are perpendicular, and the wheel hub 41 of axial-flow pump blade 4 is removably mounted on blade mounting surface 221, and pump and use
The working face 42 of blade 4 or the back side 43 are disposed opposite to each other with inclined plate 11, it is to be understood that when needs are to the pump work of blade 4
When face 42 carries out Milling Process, working face 42 and the inclined plate 11 of pump blade 4 are disposed opposite to each other, and are needed to the pump back of blade 4
When face 43 carries out Milling Process, the back side 43 and the inclined plate 11 of pump blade 4 are disposed opposite to each other.One end of supporting element 3 is fixed in inclined plate
11, the other end is connected to the back side 43 or the working face 42 of pump blade 4, to be supported to pump blade 4.Further, it props up
Support member 3 includes tie down screw 31 and the locking nut 32 for being fixed in inclined plate 11, and one end of tie down screw 31 actively cooperates company
It is connected to locking nut 32, the other end is connected to the back side 43 or the working face 42 of pump blade 4, and adjusting tie down screw 31 can make to lock
Tight screw rod 31 is connected on the back side 43 or the working face 42 of a variety of various sizes of pump blades 4.Due to the pump fixation of blade 4
End has wheel hub 41, is difficult to close to the region of wheel hub 41 through three-shaft linkage on the working face 42 of pump blade 4 or the back side 43
Machining center carries out Milling Process (i.e. milling cutter and/or cutter bar of milling cutter 6 can generate interference with the wheel hub 41 of pump blade 4), therefore
The installation pedestal 1 and positioning component 2 of the fixture make the workbench shape of axial-flow pump blade 4 Yu machining center (milling machine in other words)
It is at a certain angle, avoid the wheel hub 41 of pump blade 4 from interfering with milling cutter and/or the generation of cutter bar of milling cutter 6.
Preferably, such as Fig. 2 and Fig. 3, positioning component 2 is including being fixed in the positioning fixed part 21 of inclined plate 11, rotationally connecting
It is connected to the locating rotation portion 22 of positioning fixed part 21 and positioning fixed part 21 and the relative rotation of locating rotation portion 22 can be limited
Locking system, blade mounting surface 221 is located in locating rotation portion 22, and positions the rotation of fixed part 21 and locating rotation portion 22
Axis is perpendicular to blade mounting surface 221, after the completion of 42 Milling Process of working face of pump blade 4, removes locking system to fixed
The rotation limitation in position fixed part 21 and locating rotation portion 22, and will positioning fixed part 21 and after locating rotation portion 22 rotated,
So that the back side 43 of pump blade 4 is disposed opposite to each other with inclined plate 11, to carry out the Milling Process at the back side 43 of pump blade 4.Specifically
Ground positions and offers mounting groove 211 on fixed part 21, and locating rotation portion 22 is in rotary structure and is rotationally embedded at mounting groove
In 211, locking system include limit turn part 23, the first limit turn trough 212 for being opened on the inner sidewall of mounting groove 211 and be opened in it is fixed
Second limit turn trough 222 of the lateral wall of position rotation section 22, the first limit turn trough 212 and the second limit turn trough 222 are oppositely arranged, and are limited and turned
The two sides of part 23 are embedded respectively in the first limit turn trough 212 and the second limit turn trough 222, solid to locating rotation portion 22 and positioning with this
The relative rotation for determining portion 21 is limited.Directly positioning fixed part 21 and locating rotation portion 22 are carried out in order to facilitate the operation of personnel
180 ° of rotation and locking opens up on the inner sidewall of mounting groove 211 there are two first be oppositely arranged limit turn trough 212, works as processing
After the working face 42 of complete pump blade 4,22 relative positioning fixed part 21 of locating rotation portion is directly rotated 180 °, can be pumped
With the processing at the back side 43 of blade 4.
The fixture further includes the clamping device 5 for being fixed in inclined plate 11, and clamping device 5 is equipped with adjustable two folders of spacing
Hold portion 51, the top of pump blade 4 has a technique lug 44, technique lug 44 be removably embedded two clamping parts 51 it
Between, positioning and clamping is carried out with the top of blade 4 by 5 pairs of pumps of clamping device, prevents pump blade 4 in the process of Milling Process
In with the fixture generate displacement, cause machining accuracy to decline, further, clamping device 5 further includes binding nut 52, wherein
One clamping part 51 is equipped with clamping screw 53, and through-hole is offered on another clamping part 51 and clamping screw 53 passes through through-hole simultaneously
It is actively cooperatively connected in binding nut 52, adjusting binding nut 52 can be adjusted the spacing between two clamping parts 51, with suitable
Answer a variety of various sizes of technique lugs 44.
In conclusion the pump of the axial-flow pump of the utility model Milling Process fixture of blade, the bottom plate of installation pedestal 1
12 are mounted on the workbench of the milling machine tool of three-shaft linkage, and inclined plate 11 is equipped with the positioning for installing pump blade 4
Component 2 and the supporting element 3 for being used to support pump blade 4, so that the working face 42 of pump blade 4 or the back side 43 and 11 phase of inclined plate
Back setting, the i.e. workbench of the working face 42 of pump blade 4 or the back side 43 and milling machine tool have certain inclination angle, at this time
Milling cutter can successfully the working face 42 to pump blade 4 or the back side 43 carry out Milling Process without with pump blade 4
Wheel hub 41 formed interference.
The above is only the preferred embodiment of the utility model, it is noted that for the common skill of the art
For art personnel, without deviating from the technical principle of the utility model, several improvement and replacement can also be made, these change
It also should be regarded as the protection scope of the utility model into replacement.
Claims (8)
1. a kind of pump of axial-flow pump Milling Process fixture of blade, which is characterized in that including installation pedestal, positioning component and branch
Support member, the installation pedestal include the bottom plate and inclined plate for being obliquely installed and being connected, and the bottom plate is fixed in the work of machining center
Make platform, the positioning component is located at blade mounting surface on the inclined plate and on the positioning component and the inclined plate is perpendicular,
The wheel hub of blade is removably mounted on the blade mounting surface, and the pump working face of blade or the back side and it is described tiltedly
Plate is disposed opposite to each other, and one end of the supporting element is fixed in the inclined plate, and the other end is connected to the back side or the work of the pump blade
Make face.
2. the pump of the axial-flow pump according to claim 1 Milling Process fixture of blade, which is characterized in that the positioning group
Part include the positioning fixed part for being fixed in the inclined plate, be rotatably connected at it is described positioning fixed part locating rotation portion and
The locking system of the positioning fixed part and the relative rotation of locating rotation portion can be limited, it is described fixed that the blade mounting surface is located at
On the rotation section of position, and the positioning fixed part and the pivot center in locating rotation portion are perpendicular to the blade mounting surface.
3. the pump of the axial-flow pump according to claim 1 Milling Process fixture of blade, which is characterized in that further include affixed
In the clamping device of the inclined plate, the clamping device is equipped with adjustable two clamping parts of spacing, the pump blade
Top has technique lug, and the technique lug is removably embedded between two clamping parts.
4. the pump of the axial-flow pump according to claim 1 Milling Process fixture of blade, which is characterized in that the supporting element
Including tie down screw and it is fixed in the locking nut of the inclined plate, one end of the tie down screw is actively cooperatively connected in institute
Locking nut is stated, the other end is connected to the back side or the working face of the pump blade.
5. the pump of the axial-flow pump according to claim 2 Milling Process fixture of blade, which is characterized in that the positioning is solid
Determine to offer mounting groove in portion, the locating rotation portion is in rotary structure and is rotationally embedded in the mounting groove.
6. the pump of the axial-flow pump according to claim 5 Milling Process fixture of blade, which is characterized in that the locking dress
It sets and turns part including limiting, the first limit turn trough for being opened on the inner sidewall of the mounting groove and is opened in the outer of the locating rotation portion
Side wall second limit turn trough, it is described first limit turn trough and second limit turn trough be oppositely arranged, and it is described limit turn part two sides difference it is embedding
It is located in the first limit turn trough and the second limit turn trough.
7. the pump of the axial-flow pump according to claim 6 Milling Process fixture of blade, which is characterized in that the mounting groove
Inner sidewall on open up there are two be oppositely arranged it is described first limit turn trough.
8. the pump of the axial-flow pump according to claim 3 Milling Process fixture of blade, which is characterized in that the clamping dress
Setting further includes binding nut, one of them described clamping part is equipped with clamping screw, is offered on another described clamping part logical
Hole and the clamping screw pass through the through-hole and are actively cooperatively connected in the binding nut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821981253.1U CN209223626U (en) | 2018-11-28 | 2018-11-28 | The pump of the axial-flow pump Milling Process fixture of blade |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821981253.1U CN209223626U (en) | 2018-11-28 | 2018-11-28 | The pump of the axial-flow pump Milling Process fixture of blade |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209223626U true CN209223626U (en) | 2019-08-09 |
Family
ID=67505266
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821981253.1U Active CN209223626U (en) | 2018-11-28 | 2018-11-28 | The pump of the axial-flow pump Milling Process fixture of blade |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209223626U (en) |
-
2018
- 2018-11-28 CN CN201821981253.1U patent/CN209223626U/en active Active
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