CN109129267A - A kind of circumferential band band tool for assembling and its working method - Google Patents
A kind of circumferential band band tool for assembling and its working method Download PDFInfo
- Publication number
- CN109129267A CN109129267A CN201811192378.0A CN201811192378A CN109129267A CN 109129267 A CN109129267 A CN 109129267A CN 201811192378 A CN201811192378 A CN 201811192378A CN 109129267 A CN109129267 A CN 109129267A
- Authority
- CN
- China
- Prior art keywords
- band
- axially position
- circumferential band
- device assembly
- diffusion device
- 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.)
- Granted
Links
- 238000000034 method Methods 0.000 title claims abstract description 10
- 238000009792 diffusion process Methods 0.000 claims abstract description 63
- 238000004321 preservation Methods 0.000 claims abstract description 59
- 238000010438 heat treatment Methods 0.000 claims abstract description 15
- 238000001816 cooling Methods 0.000 claims abstract description 14
- 235000013372 meat Nutrition 0.000 claims abstract description 10
- 238000011084 recovery Methods 0.000 claims abstract description 5
- 230000013011 mating Effects 0.000 claims abstract description 4
- 241001633942 Dais Species 0.000 claims description 9
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical group [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 5
- 229910002804 graphite Inorganic materials 0.000 claims description 5
- 239000010439 graphite Substances 0.000 claims description 5
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 3
- 238000003780 insertion Methods 0.000 claims description 2
- 230000037431 insertion Effects 0.000 claims description 2
- 238000009434 installation Methods 0.000 claims 2
- 230000004323 axial length Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000007770 graphite material Substances 0.000 description 1
- 238000011007 installation qualification Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B11/00—Work holders not covered by any preceding group in the subclass, e.g. magnetic work holders, vacuum work holders
- B25B11/02—Assembly jigs
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P11/00—Connecting or disconnecting metal parts or objects by metal-working techniques not otherwise provided for
- B23P11/005—Connecting or disconnecting metal parts or objects by metal-working techniques not otherwise provided for by expanding or crimping
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P11/00—Connecting or disconnecting metal parts or objects by metal-working techniques not otherwise provided for
- B23P11/02—Connecting or disconnecting metal parts or objects by metal-working techniques not otherwise provided for by first expanding and then shrinking or vice versa, e.g. by using pressure fluids; by making force fits
- B23P11/025—Connecting or disconnecting metal parts or objects by metal-working techniques not otherwise provided for by first expanding and then shrinking or vice versa, e.g. by using pressure fluids; by making force fits by using heat or cold
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B27/00—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for
- B25B27/02—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for connecting objects by press fit or detaching same
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Butt Welding And Welding Of Specific Article (AREA)
- Clamps And Clips (AREA)
Abstract
The present invention relates to a kind of circumferential band band tool for assembling and its working methods, circumferential band band tool for assembling includes mounting seat, diffuser axially position component, centralized positioning block, keep the temperature support plate, centralized positioning block is fixed at the center of mounting seat, diffuser axially position component includes axially position ring, interior land is arranged in the front end of axially position ring, keep the temperature the center setting and the mating center hub of centralized positioning block of support plate, the card edge of diffusion device assembly when use after shrinkage is fixed in the interior land of axially position ring, centralized positioning block passes through the central shaft hole of diffusion device assembly, heat preservation support plate is supported the circumferential band band after heat expansion, the center hub centring locating piece of support plate will be kept the temperature, so that the circumferential band band in expanded by heating state is inserted in the interference clamping portion of the diffusion device assembly of cooling meat state , circumferential band is with banding in the interference clamping portion of diffusion device assembly after circumferential band band, diffuser component recovery to room temperature.
Description
Technical field
The present invention relates to diffusion device assembly and circumferential band band assembly equipment technical field, especially a kind of circumferential band band assembly
With tooling and its working method.
Background technique
The diffusion device assembly 1 of certain type compressor needs to carry out elastic conjunction with circumferential band band 2, and wherein diffusion device assembly 1 is such as
Shown in Fig. 1, including annular body, the annular interference clamping portion that the front end setting of annular body is interference fitted greatly with circumferential band band 2
11, tail end setting card is along 12, and along multiple axially extending bores 14 are arranged along 12, the outer wall of annular body is circumferentially welded and fixed more card
Perforative central shaft hole 13 is arranged in a blade 15, center, and the structure of circumferential band band 2 as shown in Fig. 2, use heat expansion in the prior art
Shrinkage principle carries out elastic conjunction, and when assembly needs for circumferential band band 2 to be put into heating furnace, and temperature is upgraded to 250 DEG C, by combined type
Diffuser weld assembly 1 is put into refrigerator, and temperature is -80 DEG C, and is kept the temperature to it, then rapidly by the two from stove and ice
It is taken out in case, and circumferential band band 2 is placed on dedicated assembly tooling rapidly and manually adjusts the enterprising luggage of press machine and matches, it then, will
6 lugs 21 of circumferential band band 2 are bent, and the two is gradually cooling to room temperature.
Since combined type diffuser weld assembly and circumferential band band are big interference fit, from pot arch both when assembling
Extremely short to the time requirement of assembly in place with taking out in refrigerator, careless slightly or middle action more slowly will lead to annular
Band is stuck on combination diffuser weld assembly, be cannot be attached to position, is caused installation qualification rate lower.Simultaneously as diffuser
The limitation of modular construction, when assembly, require its axial length, and existing tooling is unable to satisfy its requirement, causes circumferential band band
Rigging position have deviation.
Summary of the invention
The circumferential band band tool for assembling that the technical problem to be solved in the present invention is to provide a kind of structures simply, is easily assembled
And its working method.
In order to solve the above technical problems, circumferential band band tool for assembling provided by the invention, including mounting seat, diffuser
Axially position component, cylindrical centralized positioning block, the heat preservation support plate for being used to support circumferential band band, the centralized positioning block are solid
The center of the mounting seat is set calmly, and the diffuser axially position component includes axially position ring, the axially position
The front end setting of ring and the card of diffusion device assembly along compatible interior land, the center setting of the heat preservation support plate with it is described in
The mating center hub of heart locating piece, the card of diffusion device assembly when use after shrinkage is along being fixed on the axially position ring
Interior land in, axially position ring is fixedly linked with mounting seat, centralized positioning block pass through diffusion device assembly central shaft hole, protect
Warm support plate is supported the circumferential band band after heat expansion, will keep the temperature the center hub centring locating piece of support plate, so that
Circumferential band band in expanded by heating state is inserted in the interference clamping portion of the diffusion device assembly of cooling meat state, circumferential band band,
Circumferential band is with banding in the interference clamping portion of diffusion device assembly after diffuser component recovery to room temperature.
Further, the heat preservation support plate is graphite plate, and good heat insulating can be to the annular being socketed in outside heat preservation support plate
Band carries out heat compensation, to extend the expanded by heating time of circumferential band band.
Further, it is described heat preservation support plate bottom end outer wall circumferentially protrude setting support land, the support land and
The circumferential band band tight fit, so as to form line by support land and circumferential band band when the heat preservation support plate is inserted into annular band
Contact forms circumferential band band and supports.
Further, the outer diameter of the support land is not less than the internal diameter of diffusion device assembly interference clamping portion, so that heat preservation branch
Axial limiting is carried out to heat preservation support plate by interference clamping portion when support plate and diffuser axially position component assemble, it is ensured that assembly essence
Degree.
Further, the diffuser axially position component further includes multiple axially position pins, in the interior land setting with
The axially position hole is inserted into so that axis in the compatible axially position hole of the axially position pin, the end of the axially position pin
It is fixed on axially position ring to positioning pin, the lug of circumferential band band is matched with axially position pin when assembly, to adjust
The angular position of domain shape band.
Further, the diffuser axially position component further includes multiple radial inserted blocks, the edge of the axially position ring
Multiple radial slots compatible with the radial direction inserted block are disposed radially, so that the card edge of diffusion device assembly is caught in axially position
After ring, radial inserted block extends to card along top after being inserted into radial slot, and diffusion device assembly is fixed.
Further, the mounting seat is in disk form, front edge setting and the axially position ring of the mounting seat
Compatible limited ring dais, so that the axially position ring can be connected in the limited ring dais.
Further, the center setting of the mounting seat round inner groovy compatible with the centralized positioning block, so that
The tail end of the centralized positioning block can be inserted into the inner groovy, convenient for being positioned in the assembly of center mounting blocks.
Further, handle is fixedly installed in the heat preservation support plate, heat preservation support plate easily can be rotationally disengaged into annular
Band.
Working method of the above-mentioned circumferential band with tool for assembling, includes the following steps:
A, centralized positioning block is fixed to the center of mounting seat.
B, axially position pin is packed into axially position ring, centralized positioning block is inserted into the central shaft hole of diffusion device assembly, with
Axially position ring is set to be caught in the interior land of the limited ring dais of mounting seat, diffusion device assembly blocked edge and be caught in axially position ring, it will
Radial inserted block extends to card along top after being inserted into radial slot, and diffusion device assembly is fixed.
C, circumferential band band is covered in heat preservation support plate, so that the support land of heat preservation support plate and circumferential band band form line
Contact forms circumferential band band and supports.
D, the mounting seat of assembly completion, diffusion device assembly, centralized positioning block, diffuser axially position component are being set
Cooling down is carried out under the conditions of temperature, so that mounting seat, diffusion device assembly, diffuser axially position component are by cold events;It will
Circumferential band band, the heat preservation supporting disk of assembly completion carry out heat temperature raising under the conditions of set temperature, so that circumferential band band, heat preservation branch
Tray expanded by heating.
E, mounting seat, the diffusion device assembly, centralized positioning block, diffusion that cooling meat state will be in and fitted together
Device axially position component takes out, and the circumferential band band for being in expanded by heating state and fitting together, heat preservation supporting disk are taken out, will
The lug of the center hub centring locating piece, circumferential band band that keep the temperature support plate will be swollen in being heated after being directed at axial positioning pin
The circumferential band band of swollen state is inserted in the interference clamping portion in cooling meat state diffusion device assembly, by the lug of circumferential band band into
Row bending, the diffusion device assembly so that the lug of circumferential band band links closely.
F, heat preservation supporting disk is pulled out by handle, so that heat preservation bearing disk detachment circumferential band band, removes radial inserted block, so that
Mounting seat, diffuser axially position component and centralized positioning block are detached from diffusion device assembly;Circumferential band band and diffusion device assembly are extensive
It is multiple to be held on interference clamping portion to circumferential band band after room temperature, realize big elastic conjunction.
The technical effect of invention: circumferential band band tool for assembling of the invention, compared with the existing technology, using graphite material
Production heat preservation support plate, since graphite has preferable heat preservation property, and thermal expansion coefficient is small, therefore graphite adds with circumferential band band
After heat, so that circumferential band band can provide heat by heat preservation support plate when assembling, thermal expansion state is in extend circumferential band band
Time extends assembly time, to reduce assembly difficulty, success rate is greatly improved;Centralized positioning block is passed through in assembly
The center of diffusion device assembly and heat preservation support plate, it can be ensured that the concentricity of diffusion device assembly and circumferential band band is kept the temperature by limiting
The outer diameter of support plate, so that heat preservation support plate and diffusion device assembly can carry out axis to heat preservation support plate by interference clamping portion when assembling
To limit, axial length in interference clamping portion is covered for controlling annular band, improves assembly precision;Support is kept the temperature when assembly
Disk is heated simultaneously with circumferential band band, so that the temperature of heat preservation support plate increases, by heat preservation branch in the assembling process after taking-up
Support plate brings trip temperature compensation into circumferential band, can effectively extend the thermal expansion time of circumferential band band;Support land and circumferential band band
Inner wall forms line contact, and the outer ring surface of heat preservation support plate and circumferential band band is avoided to form face contact, de- convenient for subsequent support land
From circumferential band band.
Detailed description of the invention
Invention is further described in detail with reference to the accompanying drawings of the specification:
Fig. 1 is the schematic perspective view of diffusion device assembly;
Fig. 2 is the schematic perspective view of circumferential band band;
Fig. 3 is circumferential band of the present invention with the schematic perspective view after tool for assembling assembly;
Fig. 4 is the decomposition texture schematic diagram of Fig. 3;
Fig. 5 be mounting seat, axially position ring, centralized positioning block structural schematic diagram.
In figure: diffusion device assembly 1, interference clamping portion 11, card is along 12, central shaft hole 13, axially extending bore 14, blade 15, ring
Shape band 2, lug 21, mounting seat 3, inner groovy 31, mounting hole 32, limited ring dais 32, diffuser axially position component 4, axis
To positioning ring 41, interior land 42, axially position hole 43, radial screw hole 44, radial slot 45, axial connecting hole 46, heat preservation support
Disk 5, center hub 51, handle 52 support land 53, centralized positioning block 6, radial inserted block 7, screw 71, axially position pin 8, diameter
To screw 81, connecting rod 82.
Specific embodiment
Embodiment 1
As shown in Figures 3 to 5, the circumferential band band tool for assembling of the present embodiment includes mounting seat 3, diffuser axially position group
Part 4, cylindrical centralized positioning block 6, the heat preservation support plate 5 for being used to support circumferential band band 2.
The center setting of mounting seat 3 round inner groovy 31 compatible with centralized positioning block 6, so that the center of tubular is fixed
The tail end of position block 6 can be inserted into inner groovy 31, convenient for being positioned when center mounting blocks 6 assemble, the bottom end of center mounting blocks 6
Screw hole is set, and perforative mounting hole 32 is arranged in the center of mounting seat 3, so that center mounting blocks 6 can be fixed at through screw
In mounting seat 3.
Heat preservation support plate 5 is graphite plate, and good heat insulating can carry out the circumferential band band 2 being socketed in outside heat preservation support plate 5
Heat compensation, to extend the expanded by heating time of circumferential band band 2;The bottom end outer wall of heat preservation support plate 5 circumferentially protrudes setting branch
Pushing out ring platform 53, support land 53 and 2 tight fit of circumferential band band, so that by support land when heat preservation support plate 5 is inserted into annular band 2
53, which form line with the inner sidewall 2 of circumferential band band, contacts, and is formed and is supported to circumferential band band 2.
Diffuser axially position component 4 includes the radial inserted block 7 of 41,4 axially position pins 8 and 8 of axially position ring, axial
The front end setting of positioning ring 41, along 12 compatible interior land 42, keeps the temperature the center setting of support plate 5 with the card of diffusion device assembly 1
The center hub 51 mating with centralized positioning block 6, the edge of axially position ring 41 are radially evenly distributed with 8 and radial inserted block 7
Compatible radial direction slot 45, setting axially position hole 43 compatible with axially position pin 8, axially position pin in interior land 42
8 end can be inserted into axially position hole 43, so that axially position pin 8 is fixed on axially position ring 41.
Mounting seat 3 is in disk form, and limit compatible with axially position ring 41 is arranged in the front edge of the mounting seat 3
Land 33, so that axially position ring 41 can be connected in limited ring dais 33.
It is radial in the interior land 42 that the card of diffusion device assembly 1 when use after shrinkage is fixed on axially position ring 41 along 12
Inserted block 7 extends to card above 12 after being inserted into radial slot 45, and diffusion device assembly 1 is fixed, axially position ring 41 and peace
Dress pedestal 3 is fixedly linked, and centralized positioning block 6 passes through the central shaft hole 13 of diffusion device assembly 1, after keeping the temperature support plate 5 to heat expansion
Circumferential band band 2 is supported, and will keep the temperature the 51 centring locating piece 6 of center hub of support plate 5, so that being in expanded by heating shape
The circumferential band band 2 of state is inserted in the interference clamping portion 11 of the diffusion device assembly 1 of cooling meat state, circumferential band band 2, diffusion device assembly
1 restores to 2 banding of circumferential band band after room temperature in the interference clamping portion 11 of diffusion device assembly 1.
Preferably, the outer diameter of support land 53 is not less than the internal diameter of 1 interference clamping portion 11 of diffusion device assembly, so that heat preservation
Axial limiting is carried out by 11 pairs of interference clamping portion heat preservation support plate 5 when support plate 5 and diffuser axially position component 4 assemble, really
Protect assembly precision.
Preferably, axial connecting hole 46 is arranged in each radial direction slot 45, setting runs through through-hole, diameter on each radial direction inserted block 7
After being inserted into radial slot 45 to inserted block 7, through-hole is passed through using screw 71 and is threadedly engaged with axial connecting hole 46, for fixing diameter
To inserted block 7.
Preferably, fixed setting 2 handles, 52,2 handles 52 are symmetricly set on center hub 51 in heat preservation support plate 5
Two sides, can easily will heat preservation support plate 5 rotationally disengage circumferential band band 2.
Preferably, 4 axially position holes 43 divide 2 groups of two sides for being symmetricly set on axially position ring 41, each axially position
Insertion card is in the axially extending bore 14 on 12 after pin 8 passes through axially position hole 43, the corresponding axially position of each axially position hole 43
41 edge of ring is disposed radially radial screw hole 44, and radial screw 81 is inserted into radial direction after axially position pin 8 is inserted into axially position hole 43
Axially position pin 8 is positioned after screw hole 44, axially position pin 8 is avoided to fall off, connecting rod 82 is set between two radial screws 81,
The lug 21 of circumferential band band 2 can be aligned or lug 21 and two axially positions with one of axially position pin 8 when assembly
Midline position alignment between pin 8, to adjust the angular position of annular band 2.
Embodiment 2
Working method of the above-mentioned circumferential band with tool for assembling, includes the following steps:
A, centralized positioning block 6 is fixed to the center of mounting seat 3.
B, axially position pin 8 is packed into axially position ring 41, centralized positioning block 6 is inserted into the central axis of diffusion device assembly 1
Hole 13, so that axially position ring 41 is caught in the limited ring dais 32 of mounting seat 3, the card of diffusion device assembly 1 is caught in along 12 and axially determines
Position ring 41 interior land 42, extend to card above 12 after radial inserted block 7 is inserted into radial slot 45, to diffusion device assembly 1 into
Row is fixed.
C, by 2 sets of circumferential band band in heat preservation support plate 5, so that the support land 53 and circumferential band band 2 of heat preservation support plate 5
Line contact is formed, circumferential band band 2 is formed and is supported.
D, the mounting seat 3 of assembly completion, diffusion device assembly 1, centralized positioning block 6, diffuser axially position component 4 are existed
Cooling down is carried out under set temperature condition (such as at -80 DEG C), so that mounting seat 3, diffusion device assembly 1, diffuser are axial
Positioning component 4 is by cold events;Circumferential band band 2 that assembly is completed, heat preservation supporting disk 5 are (such as 250 under the conditions of set temperature
DEG C) heat temperature raising is carried out, so that circumferential band band 2, heat preservation 5 expanded by heating of supporting disk.
E, by cooling meat state and fit together mounting seat 3, diffusion device assembly 1, centralized positioning block 6,
Diffuser axially position component 4 takes out, by the circumferential band band 2 for being in expanded by heating state and fitting together, heat preservation supporting disk 5
It takes out, the lug 21 of the 51 centring locating piece 6 of center hub for keeping the temperature support plate 5, circumferential band band 2 is directed at axial positioning pin
The circumferential band band 2 in expanded by heating state is inserted in the interference clamping portion in cooling meat state diffusion device assembly 1 after 8
11, the lug 21 of circumferential band band 2 is bent, the diffusion the device assembly 1 so that lug 21 of circumferential band band 2 links closely.
F, heat preservation supporting disk 5 is pulled out by handle 52, so that heat preservation supporting disk 5 is detached from circumferential band band 2, removes radial inserted block
7, so that mounting seat 3, diffuser axially position component 4 and centralized positioning block 6 are detached from diffusion device assembly 1;Circumferential band band 2 and expansion
The recovery of depressor component 1 is held on interference clamping portion 11 to circumferential band band 2 after room temperature, realizes big elastic conjunction.
Obviously, the above embodiment is merely an example for clearly illustrating the present invention, and is not to of the invention
The restriction of embodiment.For those of ordinary skill in the art, it can also be made on the basis of the above description
Its various forms of variation or variation.There is no necessity and possibility to exhaust all the enbodiments.And these belong to this hair
Bright spiritual changes and variations that derived from are still in the protection scope of this invention.
Claims (10)
1. a kind of circumferential band band tool for assembling, which is characterized in that including mounting seat, diffuser axially position component, cylinder
The centralized positioning block of shape, the heat preservation support plate for being used to support circumferential band band, the centralized positioning block are fixed at the installation
The center of pedestal, the diffuser axially position component include axially position ring, the front end setting and expansion of the axially position ring
For the card of depressor component along compatible interior land, the center setting of the heat preservation support plate is mating with the centralized positioning block
Center hub, the card of diffusion device assembly when use after shrinkage is axial along being fixed in the interior land of the axially position ring
Positioning ring is fixedly linked with mounting seat, and centralized positioning block passes through the central shaft hole of diffusion device assembly, keeps the temperature support plate to heat expansion
Circumferential band band afterwards is supported, and will keep the temperature the center hub centring locating piece of support plate, so that being in expanded by heating shape
The circumferential band band of state is inserted in the interference clamping portion of the diffusion device assembly of cooling meat state, circumferential band band, diffuser component recovery
Circumferential band is with banding in the interference clamping portion of diffusion device assembly after to room temperature.
2. circumferential band band tool for assembling according to claim 1, which is characterized in that the heat preservation support plate is graphite
Disk.
3. circumferential band band tool for assembling according to claim 1 or 2, which is characterized in that the bottom of the heat preservation support plate
End outer wall circumferentially protrudes setting support land, the support land and circumferential band band tight fit, so that heat preservation branch
Support plate forms line with circumferential band band by support land when being inserted into annular band and contacts.
4. circumferential band band tool for assembling according to claim 3, which is characterized in that the outer diameter of the support land is not small
Internal diameter in diffusion device assembly interference clamping portion, so that by interference card when heat preservation support plate and diffuser axially position component assemble
Socket part carries out axial limiting to heat preservation support plate.
5. circumferential band band tool for assembling according to claim 4, which is characterized in that the diffuser axially position component
It further include multiple axially position pins, setting axially position hole compatible with the axially position pin, described in the interior land
The axially position hole is inserted into so that axially position pin is fixed on axially position ring in the end of axially position pin.
6. circumferential band band tool for assembling according to claim 5, which is characterized in that the diffuser axially position component
It further include multiple radial inserted blocks, the edge of the axially position ring is disposed radially multiple diameters compatible with the radial direction inserted block
To slot, so that the card of diffusion device assembly, after being caught in axially position ring, radial inserted block extends to card edge after being inserted into radial slot
Top.
7. the band tool for assembling of the circumferential band according to one of claim 4 to 6, which is characterized in that the mounting seat is in
Limited ring dais compatible with the axially position ring is arranged in the front edge of disc, the mounting seat, so that the axial direction
Positioning ring can be connected in the limited ring dais.
8. circumferential band band tool for assembling according to claim 7, which is characterized in that the center of the mounting seat is arranged
Circle inner groovy compatible with the centralized positioning block, so that the tail end of the centralized positioning block can be inserted into the inner groovy
It is interior.
9. circumferential band band tool for assembling according to claim 7, which is characterized in that fixation is set in the heat preservation support plate
Set handle.
10. working method of the circumferential band according to claim 9 with tool for assembling, which is characterized in that including walking as follows
It is rapid:
A, centralized positioning block is fixed to the center of mounting seat;
B, axially position pin is packed into axially position ring, by the central shaft hole of centralized positioning block insertion diffusion device assembly, so that axis
It is caught in the limited ring dais of mounting seat, the interior land of diffusion device assembly blocked edge and be caught in axially position ring to positioning ring, it will be radial
Inserted block extends to card along top after being inserted into radial slot, and diffusion device assembly is fixed;
C, circumferential band band is covered in heat preservation support plate, is connect so that the support land of heat preservation support plate forms line with circumferential band band
Touching forms circumferential band band and supports;
D, by the mounting seat of assembly completion, diffusion device assembly, centralized positioning block, diffuser axially position component in set temperature
Under the conditions of carry out cooling down so that mounting seat, diffusion device assembly, diffuser axially position component are by cold events;It will assembly
Circumferential band band, the heat preservation supporting disk of completion carry out heat temperature raising under the conditions of set temperature, so that circumferential band band, heat preservation supporting disk
Expanded by heating;
E, mounting seat, the diffusion device assembly, centralized positioning block, diffuser axis that cooling meat state will be in and fitted together
It is taken out to positioning component, the circumferential band band for being in expanded by heating state and fitting together, heat preservation supporting disk is taken out, will be kept the temperature
The center hub centring locating piece of support plate, the lug of circumferential band band will be in expanded by heating shape after being directed at axial positioning pin
The circumferential band band of state is inserted in the interference clamping portion in cooling meat state diffusion device assembly, the lug of circumferential band band is carried out curved
Folding, the diffusion device assembly so that the lug of circumferential band band links closely;
F, heat preservation supporting disk is pulled out by handle, so that heat preservation bearing disk detachment circumferential band band, removes radial inserted block, so that installation
Pedestal, diffuser axially position component and centralized positioning block are detached from diffusion device assembly;Circumferential band band and diffuser component recovery are extremely
Circumferential band band is held on interference clamping portion after room temperature, realizes big elastic conjunction.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201811192378.0A CN109129267B (en) | 2018-10-13 | 2018-10-13 | Tool for assembling annular hoops and working method thereof |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201811192378.0A CN109129267B (en) | 2018-10-13 | 2018-10-13 | Tool for assembling annular hoops and working method thereof |
Publications (2)
Publication Number | Publication Date |
---|---|
CN109129267A true CN109129267A (en) | 2019-01-04 |
CN109129267B CN109129267B (en) | 2024-01-23 |
Family
ID=64811639
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201811192378.0A Active CN109129267B (en) | 2018-10-13 | 2018-10-13 | Tool for assembling annular hoops and working method thereof |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN109129267B (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109877216A (en) * | 2019-04-12 | 2019-06-14 | 中国航发常州兰翔机械有限责任公司 | A kind of contraction of punching parts small space inside dimension tooling and its working method |
CN112605616A (en) * | 2020-12-18 | 2021-04-06 | 哈尔滨电气动力装备有限公司 | Machining process of large-scale shielding motor thrust disc |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB799161A (en) * | 1954-02-22 | 1958-08-06 | Morrall Ltd Abel | Improvements in or relating to hand embroidery or tambour frames |
SE7607265L (en) * | 1975-06-24 | 1976-12-25 | Deere & Co | GASTURBINE ENGINE |
JPH0949523A (en) * | 1995-08-08 | 1997-02-18 | Seiko Epson Corp | Magnet part reinforcing structure of superconduction magnetic bearing device and assembling jig used for same |
CA2427940A1 (en) * | 1999-11-15 | 2001-05-25 | Newtech Brake Corporation Inc. | Rotor disk assembly for full contact brake |
FR2955364A1 (en) * | 2010-01-19 | 2011-07-22 | Snecma | DIFFUSER-RECTIFIER CONNECTION FOR A CENTRIFUGAL COMPRESSOR |
EP2357061A2 (en) * | 2010-02-15 | 2011-08-17 | Airbus Operations (S.A.S) | Bearing puller for pulling out a ring which is seated with an interference fit in a bore and respective method |
CN208788434U (en) * | 2018-10-13 | 2019-04-26 | 中国航发常州兰翔机械有限责任公司 | A kind of circumferential band band tool for assembling |
-
2018
- 2018-10-13 CN CN201811192378.0A patent/CN109129267B/en active Active
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB799161A (en) * | 1954-02-22 | 1958-08-06 | Morrall Ltd Abel | Improvements in or relating to hand embroidery or tambour frames |
SE7607265L (en) * | 1975-06-24 | 1976-12-25 | Deere & Co | GASTURBINE ENGINE |
JPH0949523A (en) * | 1995-08-08 | 1997-02-18 | Seiko Epson Corp | Magnet part reinforcing structure of superconduction magnetic bearing device and assembling jig used for same |
CA2427940A1 (en) * | 1999-11-15 | 2001-05-25 | Newtech Brake Corporation Inc. | Rotor disk assembly for full contact brake |
FR2955364A1 (en) * | 2010-01-19 | 2011-07-22 | Snecma | DIFFUSER-RECTIFIER CONNECTION FOR A CENTRIFUGAL COMPRESSOR |
EP2357061A2 (en) * | 2010-02-15 | 2011-08-17 | Airbus Operations (S.A.S) | Bearing puller for pulling out a ring which is seated with an interference fit in a bore and respective method |
CN208788434U (en) * | 2018-10-13 | 2019-04-26 | 中国航发常州兰翔机械有限责任公司 | A kind of circumferential band band tool for assembling |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109877216A (en) * | 2019-04-12 | 2019-06-14 | 中国航发常州兰翔机械有限责任公司 | A kind of contraction of punching parts small space inside dimension tooling and its working method |
CN112605616A (en) * | 2020-12-18 | 2021-04-06 | 哈尔滨电气动力装备有限公司 | Machining process of large-scale shielding motor thrust disc |
CN112605616B (en) * | 2020-12-18 | 2021-10-26 | 哈尔滨电气动力装备有限公司 | Machining process of large-scale shielding motor thrust disc |
Also Published As
Publication number | Publication date |
---|---|
CN109129267B (en) | 2024-01-23 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN109129267A (en) | A kind of circumferential band band tool for assembling and its working method | |
US6517313B2 (en) | Segmented turbine vane support structure | |
EP1529926A2 (en) | Spring and damper system for turbine shrouds | |
CN208788434U (en) | A kind of circumferential band band tool for assembling | |
JPH10503819A (en) | Vibration damping shroud for turbomachine blades | |
CA2731260A1 (en) | Method for cooking a pizza | |
EP3627672A1 (en) | Motor assembling method, centering jig, and electric motor | |
CN205988223U (en) | A kind of have the public rotation of energy and the roast machine of the grill of energy composite assembly | |
JP2015514931A (en) | System and method for limiting axial movement between a hanger and a fairing assembly in a turbine assembly | |
CN104093864B (en) | Heat treating method | |
CN110878762A (en) | Pin-connected gas turbine compressor rotor and installation method thereof | |
WO2004076872B1 (en) | Sliding bearing subject to thermal expansion | |
CN103511009B (en) | Combustion gas turbine cone Flange bolt connection | |
US5918356A (en) | Tools for mounting a turbo aero engine distributor | |
US4565494A (en) | Fan blade support ring | |
CN206135649U (en) | Press rotor cover frock | |
US6910859B2 (en) | Double-walled annular articles and apparatus and method for sizing the same | |
CN216274302U (en) | Heat treatment tool | |
CN107975830B (en) | Kitchen range support | |
CN106544482A (en) | Quenching electrical connector system and its application | |
KR20160090763A (en) | Centering arrangement of two parts relative to each other | |
CN105108266A (en) | Compound positioning device for high-temperature alloy brazing | |
CN214196781U (en) | Dabber with cover expands | |
KR20090015234A (en) | Roasting plate of cooking | |
CN114058830A (en) | Heat treatment tool and machining method |
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 | ||
GR01 | Patent grant | ||
GR01 | Patent grant |