CN109648370A - A kind of blade holder of novel hydraulic system - Google Patents
A kind of blade holder of novel hydraulic system Download PDFInfo
- Publication number
- CN109648370A CN109648370A CN201910133376.2A CN201910133376A CN109648370A CN 109648370 A CN109648370 A CN 109648370A CN 201910133376 A CN201910133376 A CN 201910133376A CN 109648370 A CN109648370 A CN 109648370A
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- China
- Prior art keywords
- blade
- plate
- pressing plate
- supporting
- supporting plate
- Prior art date
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Links
- 238000003825 pressing Methods 0.000 claims abstract description 83
- 230000006835 compression Effects 0.000 claims abstract description 11
- 238000007906 compression Methods 0.000 claims abstract description 11
- 239000010720 hydraulic oil Substances 0.000 claims description 10
- 238000009434 installation Methods 0.000 claims description 8
- 238000006073 displacement reaction Methods 0.000 claims description 4
- 230000000694 effects Effects 0.000 claims description 4
- 239000012530 fluid Substances 0.000 claims description 3
- 239000007788 liquid Substances 0.000 description 3
- 238000003754 machining Methods 0.000 description 3
- 238000003801 milling Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000003921 oil Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000001934 delay Effects 0.000 description 1
- 238000005242 forging Methods 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
Classifications
-
- 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
-
- 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
- B23Q3/08—Work-clamping means other than mechanically-actuated
- B23Q3/082—Work-clamping means other than mechanically-actuated hydraulically actuated
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/20—Hydro energy
Abstract
The invention discloses a kind of blade holders of novel hydraulic system, including being vertically installed in blade root supporting plate and blade tip supporting plate opposite on bottom plate, on bottom plate and between blade root supporting plate and blade tip supporting plate, the position of corresponding blade back be provided with supporting element, supporting element is vertically arranged and can move up and down；The first pressing plate and the second pressing plate are set side by side with above blade root supporting plate, first pressing plate is located at the top of blade root, second pressing plate is located at blade root close to the top of leading edge, third pressing plate is provided with above blade tip supporting plate, the opposite end of each pressing plate be for compressing the compression end of blade downwards, outer end be the hydraulic end being connected with hydraulic system, supporting element passes through piping connection to hydraulic system；The present invention realizes the fixation to each position of blade by setting hydraulic system, ensure that the fixed stability of blade, clamping is reliable, improves the processing quality of blade；It is easy to operate, reduce the working strength of worker.
Description
[technical field]
The invention belongs to a kind of blade of machine cut clamp for machining technical field more particularly to novel hydraulic system folders
Tool.
[background technique]
Blade is that very important one kind part, blade need to carry out it in production and processing in aircraft engine parts
Milling Machining, to reach the technique requirement of product.When using milling machine Milling Machining blade intake and exhaust side, need to carry out blade
Clamping is fixed, and since blade shape is complicated irregular, has very big difference, especially precision forging blade, blade with common parts
Without surplus finish forge, therefore it has very high requirement to clamping device.Traditional clamp structure is relatively simple, cannot be to certain blade-shapeds
At good fixation, clamping poor reliability influences the processing quality of blade.So a kind of good scheme is needed, to improve efficiency,
Stabilised quality.
[summary of the invention]
The object of the present invention is to provide a kind of blade holders of novel hydraulic system, to solve to realize larger axle journal class blade
Be difficult to clamping and processing the problem of.
The invention adopts the following technical scheme: a kind of blade holder of novel hydraulic system, including it is vertically installed in bottom plate
The free end of upper opposite blade root supporting plate and blade tip supporting plate, blade root supporting plate and blade tip supporting plate passes through the blade of type face and blade respectively
Blade root and the blade tip of support blade are bonded and are respectively used to, on bottom plate and between blade root supporting plate and blade tip supporting plate, corresponding
The position of blade back is provided with supporting element, and supporting element is vertically arranged and can move up and down；
The first pressing plate and the second pressing plate are set side by side with above blade root supporting plate, the first pressing plate is located at the top of blade root, the
Two pressing plates are located at blade root and are provided with third pressing plate above the top of leading edge, blade tip supporting plate, and the opposite end of each pressing plate is
For compressing the compression end of blade downwards, outer end be the hydraulic end being connected with hydraulic system, supporting element passes through piping connection to liquid
Pressure system；The compression end and supporting element that hydraulic system is used to control each pressing plate compress blade corresponding site.
Further, left and right is respectively equipped with a supporting block on bottom plate, and the first pressing plate and third pressing plate correspondence are hingedly mounted on
In the supporting block of respective side, and swung using the hinged installation point as fulcrum, and blade is compressed.
Further, each supporting block offers cross chute on the side of blade, each cross chute it is vertical
Slot is V-arrangement and stretches out for installing V-arrangement snap-gauge, the transverse groove of cross chute for installing clapboard, the top of V-arrangement snap-gauge
Vertical slot top, top are inclined-plane setting, and one end of clapboard is the inclined-plane to fit with the bottom bevel of V-arrangement snap-gauge；Each V-arrangement
Snap-gauge is respectively used to block the axle journal of blade root and blade tip, and clapboard is used to slide in transverse groove by it, and makes V-arrangement snap-gauge
V-shaped groove and blade between axle journal be bonded.
Further, the position of corresponding second pressing plate is fixed with vertically to studs on bottom plate, and the second pressing plate is close to leaf
One end of piece offers strip through-hole, and free end of the through-hole for studs passes through, and the threaded upper ends of studs are connected with
Bolt, bolt for the free end of studs to be fixed in strip through-hole, studs for the second pressing plate both ends with
Its fixed point is that fulcrum is swung, and is fixed to blade.
Further, on blade root supporting plate side, the position of vane inside edge plate face is provided with positioning ball, positioning ball is used
Blade axial displacement is limited in the listrium for withstanding blade.
Further, offer bottom plate keyway on bottom plate, blade root supporting plate, blade tip supporting plate, each supporting block bottom surface along its row
Column direction opens up installation keyway, further includes bar shaped key block, and the lower section of bar shaped key block is mounted in bottom plate keyway and upper section and each peace
Keyway activity cooperation is filled, by adjusting each position for installing keyway in bar shaped key block, to adjust blade root supporting plate, blade tip branch
The relative position of plate, each supporting block.
Further, lead on the fluid pressure line of supporting element and sequence valve is installed, sequence valve is for postponing hydraulic oil flow direction
The time of supporting element.
Further, each supporting block close to the top surface of blade to lower recess, top surface stepped with each supporting block, V-arrangement
The top of snap-gauge is higher by the top surface of step, and the top surface of the top surface of step and blade tip supporting plate and blade root supporting plate is in the same plane.
The beneficial effects of the present invention are: the present invention realizes the fixation to each position of blade, structure by setting hydraulic system
It is ingenious in design, it is rationally, easy to use；The present invention is by setting sequence valve, so that the time that hydraulic oil reaches supporting element is prolonged
Late, it ensure that the fixed stability of blade, clamping is reliable, improves the processing quality of blade；It is easy to operate, reduce worker's
Working strength is conducive to improve productivity, is especially suitable for high-volume and automatic production line.
[Detailed description of the invention]
Fig. 1 is general view of the invention；
Fig. 2 is main view of the invention；
Fig. 3 is top view of the invention；
Fig. 4 is the schematic diagram of blade in the present invention；
Fig. 5 is the structural schematic diagram of snap-gauge of the present invention and clapboard.
Wherein: 1. bottom plates；2. blade root supporting plate；3. blade tip supporting plate；4. supporting block；5. blade；51. blade root；52. blade tip；
53. leading edge；54. being vented side；6. transfer block；7. supporting element；8. the first pressing plate；9. the second pressing plate；10. third pressing plate；11. pressure
Tight end；12. hydraulic end；13.V shape snap-gauge；14. clapboard；15. handle；16. studs；17. strip through-hole；18. positioning
Ball；19. sequence valve；20. the first binding clasp；21. the second binding clasp；22. third binding clasp；23. baffle.
[specific embodiment]
The following describes the present invention in detail with reference to the accompanying drawings and specific embodiments.
The invention discloses a kind of blade holders of novel hydraulic system, as shown in Figure 1, including being vertically installed in bottom plate 1
The free end of upper opposite blade root supporting plate 2 and blade tip supporting plate 3, blade root supporting plate 2 and blade tip supporting plate 3 passes through type face and blade 5 respectively
Blade be bonded and be respectively used to blade root 51 and the blade tip 52 of support blade 5, i.e., the free end of blade root supporting plate 2 by type face with
Blade root 51 is bonded, and the free end of blade tip supporting plate 3 is bonded by type face with blade tip 52, and blade root supporting plate 2 and blade tip supporting plate 3 are respectively used to
The blade root 51 of support blade 5 and blade tip 52, i.e. blade root supporting plate 2 are used to support 51 position of blade root of blade 5, and blade tip supporting plate 3 is used for
52 position of blade tip of support blade 5.
Although blade root 51 and blade tip 52 are supported, if the back not to blade 5 is supported, right
When blade 5 is fixed, be easy so that 5 out-of-flatness of blade, thus on bottom plate 1 and be located at blade root supporting plate 2 and blade tip supporting plate 3 it
Between, the position of corresponding blade back be provided with supporting element 7, supporting element 7 is vertically arranged and can move up and down；Supporting element 7 is for assisting branch
Blade is supportted, so that blade 5 is smoothly placed on supporting element 7, blade root supporting plate 2 and blade tip supporting plate 3, supporting element 7 passes through piping connection
To hydraulic system, hydraulic system be used to control by hydraulic the up and down motion of 7 piston rod of supporting element to 5 corresponding site of blade into
Row is fixed.
The top of blade root supporting plate 2 is set side by side with the first pressing plate 8 and the second pressing plate 9, and the first pressing plate 8 is located at the upper of blade root 51
Side, the second pressing plate 9 are located at blade root 51 close to the top of leading edge 53, and the top of blade tip supporting plate 3 is provided with third pressing plate 10, each to press
The opposite end of plate be for compressing the compression end 11 of blade 5 downwards, outer end be the hydraulic end 12 being connected with hydraulic system, hydraulic pressure system
The compression end 11 that system is also used to control each pressing plate compresses 5 corresponding site of blade.
Although blade root 51, blade tip 52 and blade back are all supported, the axial movement of blade 5 is again without being consolidated
It is fixed, therefore it is provided with positioning ball 18 on 2 side of blade root supporting plate, corresponding to the position of 5 inner edge plate face of blade, positioning ball 18 is for pushing up
Firmly the listrium of blade 5 and limit 5 axial displacement of blade, the free end of positioning ball 18 be it is spherical, positioning ball 18 is for withstanding blade 5
Listrium and limit 5 axial displacement of blade.
As shown in Fig. 2, the free end of blade root supporting plate 2 is respectively arranged with the first protrusion and second closed with 5 type face paste of blade
Protrusion, the first protrusion are used for 53 side of blade leading edge of blade 5, and the second protrusion is used to support blade exhaust 54 side of side of blade 5,
The top of blade root supporting plate 2 is provided with the first pressing plate 8 and the second pressing plate 9, and the first pressing plate 8 is located at the top of blade root 51, the second pressing plate 9
Positioned at blade root 51 close to the top of leading edge 53, the top of blade tip supporting plate 3 is provided with third pressing plate 10, and one end of each pressing plate is to use
In the compression end 11 for compressing blade 5 downwards, the other end is the hydraulic end 12 being connected with hydraulic system, and hydraulic system is for passing through liquid
Pressure compresses 5 corresponding site of blade to control the movement of hydraulic end 12, therefore the first protrusion and the first pressing plate 8 cooperate
The blade root 51 of blade 5 is compressed, the second protrusion and the mutual cooperation of the second pressing plate 9 compress the blade tip 52 of blade 5.
Although being provided with pressing plate and protrusion being used to fix blade, if it is desired to being dismantled to blade 5 or replacing it
When his blade 5, more difficult operation, therefore left and right is respectively equipped with a supporting block 4 on bottom plate 1, the first pressing plate 8 and third pressing plate 10 are right
It should be hingedly mounted in the supporting block 4 of respective side, and be swung using the hinged installation point as fulcrum, and blade 5 is pressed
Tightly；The position of corresponding first pressing plate 8 and third pressing plate 10 is provided with supporting block 4 on bottom plate 1, and each supporting block 4 is located at
The underface of the third pressing plate 10 of first pressing plate 8, and being fixedly connected with bottom plate 1, each supporting block 4 respectively with corresponding first pressing plate
8 and third pressing plate 10 be hinged, i.e., the free end of each supporting block 4 first pressing plate 8 corresponding with each supporting block 4 and third respectively
Pressing plate 10 is hinged, and both ends of the supporting block 4 for corresponding each pressing plate are swung by fulcrum of hinge joint, and to blade 5
It is compressed, the both ends of such first pressing plate 8 and third pressing plate 10 will be swung up and down using this hinge joint as fulcrum, by hydraulic
For system to the jack-up of each pressing plate hydraulic end 12 and the movement retracted, the compression end 11 of each pressing plate will be to the leaf of corresponding blade 5
Body is compressed.
It can be swung up and down by the both ends of the third pressing plate 10 of above-mentioned the first pressing plate of setting 8, then also the same need
Second pressing plate 9 is so arranged, as shown in figure 4, since the size of blade 5 is smaller, in the position of the second pressing plate 9
There are certain difficulties if place's setting supporting block 4, furthermore because compression has been obtained in blade root 51 and blade tip 52, are vented side 54
The strength that place needs to compress need not be too big, therefore the position of corresponding second pressing plate 9 is fixed with vertically to studs on bottom plate 1
16, the second pressing plate 9 opposite first and third pressing plate 10 are smaller, and the second pressing plate 9 offers strip through-hole close to one end of blade 5
17, free end of the through-hole for studs 16 passes through, and the threaded upper ends of studs 16 are connected with bolt, and bolt is used for will be double
The free end of header stud 16 is fixed in strip through-hole 17, and both ends of the studs 16 for the second pressing plate 9 are with its fixed point
Fulcrum is swung, and the fixation to blade 5, and setting in this way ensures that the both ends of the second pressing plate 9 can be swung, with
This come adjust blade 5 be vented side 54 compacted position or replacement blade 5.
Although being fixed to the blade position of blade root 51 and blade 5 by pressing plate, because being axle journal class blade
5, the axle journal position of blade root 51 and blade tip 52 is located at the both ends of blade, and the axle journal position of blade root 51 and blade tip 52 does not carry out phase
That answers supports and fixes, therefore cross chute, each cross chute are offered on the side of blade 5 in each supporting block 4
Vertical slot for installing V-arrangement snap-gauge 13, the transverse groove of cross chute is for installing clapboard 14, the top of V-arrangement snap-gauge 13
For V-arrangement and stretch out above vertical slot, top is inclined-plane setting, one end of clapboard 14 is the bottom bevel with V-arrangement snap-gauge 13
The inclined-plane to fit；Each V-arrangement snap-gauge 13 is respectively used to block the axle journal of blade root 51 and blade tip 52, clapboard 14 be used for by its
Sliding in transverse groove, and axle journal between the V-shaped groove of V-arrangement snap-gauge 13 and blade 5 is bonded, the free end of clapboard 14 is also connected with
There is handle 15, handle 15 moves in slot for controlling it, thus consolidated to the axle journal position of blade root 51 and blade tip 52
Fixed, the axle journal of blade root 51 and blade tip 52 is caught in the bottom of V-arrangement by each V-arrangement snap-gauge 13.
As shown in figure 5, in order to guarantee that V-arrangement snap-gauge 13 in cross chute and clapboard 14 do not depart from out, therefore
Baffle 23 is provided on the corresponding position of cross chute, baffle 23 is fixed in each supporting block 4, and baffle 23 is for keeping V
Shape snap-gauge 13 and clapboard 14 are slided in cross chute without departing from cross chute out, guarantee 5 axle journal position of blade and V
The V-shaped groove of shape snap-gauge 13 is bonded.
For blade 5 there are the freedom degree of six direction, V-arrangement snap-gauge 13 secures the radial movement and downward shifting of blade 5
Dynamic, positioning ball 18 secures the axial movement of blade 5, and each pressing plate secures the overturning of blade 5 and upward movement, therefore, leaf
Piece 5 has just obtained complete fixation.
Each supporting block 4, to lower recess, forms step-like, V-arrangement snap-gauge with the top surface of each supporting block 4 close to the top surface of blade 5
13 top is higher by the top surface of step, the top surface of the top surface of step and blade tip supporting plate 3 and blade root supporting plate 2 in the same plane, this
Sample can guarantee that the axle journal position of blade root 51 and blade tip 52 is located on V-arrangement snap-gauge 13, and have space to place blade root in supporting block 4
51 and blade tip 52 axle journal position, be also convenient for operating.
Offer bottom plate keyway on bottom plate 1, blade root supporting plate 2, blade tip supporting plate 3, each supporting block 4 bottom surface direction arranged along
Installation keyway is opened up, further includes bar shaped key block, the lower section of bar shaped key block is mounted in bottom plate keyway and upper section and each installation keyway
Activity cooperation, by adjusting each position of the installation keyway in bar shaped key block, to adjust blade root supporting plate 2, blade tip supporting plate 3, each
The relative position of supporting block 4.
As shown in figure 3, the effect of hydraulic system is to increase active force by changing pressure, hydraulic system of the invention is by pushing away
Formula binding clasp, sequence valve 19, transfer block 6, connector and hydraulic oil pipeline composition, transfer block 6 are located at the edge of bottom plate 1, transfer block 6
Entrance is connected to external hydraulic source, and the outlet oil pipe of transfer block 6 is divided into three tunnels by a four-way connection, is respectively connected to be located at leaf
The first binding clasp 20 near root 51, the third binding clasp 22 near blade tip 52 and the supporting element in the middle part of blade 7 lead to
Also pass through the second binding clasp that threeway ferrule fitting is connected near 5 leading edge 53 of blade to the pipeline of the first binding clasp 20
21, the piston rod of the first, second, and third binding clasp 22 respectively with the hydraulic end 12 of corresponding first, second, and third pressing plate 10
It is connected with each other；I.e. the piston rod of the first binding clasp 20 is connected with each other with the hydraulic end 12 of corresponding first pressing plate 8, the second binding clasp
The hydraulic end 12 of 21 piston rod and corresponding second pressing plate 9 is connected with each other, the piston rod of third binding clasp 22 and corresponding the
The hydraulic end 12 of three pressing plates 10 is connected with each other, and is first had to during being fixed to blade root 51, blade tip 52 and leading edge
53 are fixed, it is therefore desirable to sequence valve 19 are equipped on the fluid pressure line for leading to supporting element 7, sequence valve 19 is for postponing liquid
Pressure oil flows to the time of supporting element 7, and sequence valve 19 can will postpone several seconds by the hydraulic oil of supporting element 7, can guarantee in this way
The abundant fixation of blade 5, the phenomenon that avoiding 5 out-of-flatness of blade appearance.
Hydraulic oil carries out entire hydraulic system by transfer block 6, and hydraulic oil respectively enters first by four-way ferrule fitting
Binding clasp 20, third binding clasp 22 and sequence valve 19, the pipeline for leading to the first binding clasp 20 are connected to by threeway ferrule fitting
Second binding clasp 21, hydraulic oil almost reaches the first binding clasp 20, the second binding clasp 21, third binding clasp 22 and suitable simultaneously at this time
Sequence valve 19, the piston rod of the first binding clasp 20, the second binding clasp 21 and third binding clasp 22 since hydraulic pressure moves upwards,
Push the hydraulic end 12 of the first pressing plate 8, the second pressing plate 9 and third pressing plate 10 simultaneously upwards, the compression end 11 of each pressing plate of taking advantage of a situation to
It is lower to move the blade for pushing down blade 5, it is fixed, after sequence valve 19 delays to reach the hydraulic oil of supporting element 7, the leaf of blade 5
Fixation has been obtained in root 51 and blade tip 52, and hydraulic oil reaches supporting element 7 at this time, and the piston rod of supporting element 7 moves upwards jack-up
Blade back further fixes blade 5.
Claims (8)
1. a kind of blade holder of novel hydraulic system, which is characterized in that including being vertically installed in blade root opposite on bottom plate (1)
The free end of supporting plate (2) and blade tip supporting plate (3), the blade root supporting plate (2) and blade tip supporting plate (3) passes through type face and blade respectively
(5) blade is bonded and is respectively used to blade root (51) and the blade tip (52) of support blade (5), on the bottom plate (1) and is located at
Between blade root supporting plate (2) and blade tip supporting plate (3), the position of corresponding blade back be provided with supporting element (7), the supporting element (7) is vertical
It is arranged and can moves up and down；
The first pressing plate (8) and the second pressing plate (9), the first pressing plate (8) position are set side by side with above the blade root supporting plate (2)
In the top of blade root (51), second pressing plate (9) is located at the top of blade root (51) close to leading edge (53), the blade tip supporting plate
(3) it is provided with above third pressing plate (10), the opposite end of each pressing plate is the compression end for compressing blade (5) downwards
(11), outer end is the hydraulic end (12) being connected with hydraulic system, and the supporting element (7) passes through piping connection to hydraulic system；Institute
Compression end (11) and supporting element (7) of the hydraulic system for controlling each pressing plate is stated to compress blade (5) corresponding site.
2. a kind of blade holder of novel hydraulic system according to claim 1, which is characterized in that on the bottom plate (1)
Left and right is respectively equipped with a supporting block (4), first pressing plate (8) and the corresponding branch for being hingedly mounted on respective side of third pressing plate (10)
On bracer (4), and swung using the hinged installation point as fulcrum, and blade (5) is compressed.
3. a kind of blade holder of novel hydraulic system according to claim 2, which is characterized in that each supporting block
(4) cross chute is offered on the side of blade (5), the vertical slot of each cross chute is for installing V-arrangement card
Plate (13), for the transverse groove of the cross chute for installing clapboard (14), the top of V-arrangement snap-gauge (13) is V-arrangement and stretching
Above vertical slot, top be inclined-plane setting, one end of the clapboard (14) is to be affixed with the bottom bevel of V-arrangement snap-gauge (13)
The inclined-plane of conjunction；Each V-arrangement snap-gauge (13) is respectively used to block the axle journal of blade root (51) and blade tip (52), the clapboard (14)
For sliding in transverse groove by it, and axle journal between the V-shaped groove of V-arrangement snap-gauge (13) and blade (5) is bonded.
4. a kind of blade holder of according to claim 1 or 2 or 3 any novel hydraulic systems, which is characterized in that described
The position that second pressing plate (9) is corresponded on bottom plate (1) is fixed with vertically to studs (16), and second pressing plate (9) is leaned on
One end of nearly blade (5) offers strip through-hole (17), and free end of the through-hole for studs (16) passes through, described double
The threaded upper ends of header stud (16) are connected with bolt, and the bolt is used to for the free end of studs (16) to be fixed on bar shaped logical
In hole (17), both ends of the studs (16) for the second pressing plate (9) are swung using its fixed point as fulcrum, and to leaf
Piece (5) are fixed.
5. a kind of blade holder of according to claim 1 or 2 or 3 any novel hydraulic systems, which is characterized in that described
On blade root supporting plate (2) side, correspond to blade (5) inner edge plate face position be provided with positioning ball (18), the positioning ball (18)
Blade (5) axial displacement is limited for withstanding the listrium of the blade (5).
6. a kind of blade holder of according to claim 1 or 2 or 3 any novel hydraulic systems, which is characterized in that described
Bottom plate keyway is offered on bottom plate (1), the blade root supporting plate (2), blade tip supporting plate (3), the bottom surface of each supporting block (4) are arranged along
Direction opens up installation keyway, further includes bar shaped key block, and the lower section of the bar shaped key block is mounted in bottom plate keyway and upper section and each
Keyway activity cooperation is installed, by adjusting each position for installing keyway in bar shaped key block, to adjust blade root supporting plate (2), leaf
The relative position of apical branch plate (3), each supporting block (4).
7. a kind of blade holder of according to claim 1 or 2 or 3 any novel hydraulic systems, which is characterized in that lead to
It is equipped with sequence valve (19) on the fluid pressure line of the supporting element (7), the sequence valve (19) is for postponing the hydraulic oil stream
To the time of the supporting element (7).
8. according to a kind of blade holder of any novel hydraulic system of Claims 2 or 3, which is characterized in that described each
Supporting block (4) close to blade (5) top surface to lower recess, top surface stepped with each supporting block (4), the V-arrangement card
The top of plate (13) is higher by the top surface of the step, the top surface of the step and the blade tip supporting plate (3) and blade root supporting plate (2)
Top surface is in the same plane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910133376.2A CN109648370B (en) | 2019-02-22 | 2019-02-22 | Novel hydraulic system's blade anchor clamps |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910133376.2A CN109648370B (en) | 2019-02-22 | 2019-02-22 | Novel hydraulic system's blade anchor clamps |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109648370A true CN109648370A (en) | 2019-04-19 |
| CN109648370B CN109648370B (en) | 2024-02-23 |
Family
ID=66122837
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910133376.2A Active CN109648370B (en) | 2019-02-22 | 2019-02-22 | Novel hydraulic system's blade anchor clamps |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109648370B (en) |
Cited By (5)
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|---|---|---|---|---|
| CN111975430A (en) * | 2020-08-11 | 2020-11-24 | 台州松普数控科技有限公司 | Reversing mechanism for numerical control machine tool |
| CN113681322A (en) * | 2021-09-29 | 2021-11-23 | 中国航发动力股份有限公司 | Blade positioning key end face machining clamping device and method |
| CN113829093A (en) * | 2021-10-09 | 2021-12-24 | 哈尔滨汽轮机厂有限责任公司 | Clamp for machining marine turbine nickel-based movable blade and interference machining method |
| CN113977328A (en) * | 2021-11-10 | 2022-01-28 | 青岛卡沃斯智能制造有限公司 | Tank track movable support technological equipment system |
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| CN111975430A (en) * | 2020-08-11 | 2020-11-24 | 台州松普数控科技有限公司 | Reversing mechanism for numerical control machine tool |
| CN111975430B (en) * | 2020-08-11 | 2021-10-12 | 台州松普数控科技有限公司 | Reversing mechanism for numerical control machine tool |
| CN113681322A (en) * | 2021-09-29 | 2021-11-23 | 中国航发动力股份有限公司 | Blade positioning key end face machining clamping device and method |
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| CN114074293A (en) * | 2021-12-13 | 2022-02-22 | 中国航发南方工业有限公司 | Positioning and clamping fixture for processing shrouded blade |
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