CN107984159A - Method for the device and the vertical hot jacket of bushing of the vertical hot jacket of bushing - Google Patents
Method for the device and the vertical hot jacket of bushing of the vertical hot jacket of bushing Download PDFInfo
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- CN107984159A CN107984159A CN201610949105.0A CN201610949105A CN107984159A CN 107984159 A CN107984159 A CN 107984159A CN 201610949105 A CN201610949105 A CN 201610949105A CN 107984159 A CN107984159 A CN 107984159A
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- Prior art keywords
- bushing
- frock
- tooling sleeve
- heating element
- positioning
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- 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
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Conveying And Assembling Of Building Elements In Situ (AREA)
Abstract
The invention discloses a kind of method of device for the vertical hot jacket of bushing and the vertical hot jacket of bushing；Device includes a tooling sleeve, it is equipped with an accommodating space, and including the bottom plate positioned at accommodating space bottom, bottom plate is equipped with bottom outlet, accommodating space is used to accommodate bushing, bottom plate is used to support bushing, bottom outlet passes through for the part of bushing to be installed, and tooling sleeve includes filling along some division of labor being circumferentially arranged of bottom outlet, and some division of labor fill detachably connected, heating element is equipped with accommodating space, heating element is used to heat the bushing being placed in tooling sleeve；Method uses device as above.The present invention completes the vertical hot jacket of bushing using the tooling sleeve with heating element, is first aligned, and reheats, from top to bottom, suit settles at one go, simple to operate, does not easily cause error；Backplanes support, the bushing after heating are unlikely to deform, and suit cools down completely again after in place, and avoiding bushing, i.e. shrinkage is not fixed in place, avoids waste of material.
Description
Technical field
The present invention relates to a kind of method of device for the vertical hot jacket of bushing and the vertical hot jacket of bushing.
Background technology
Modern ships generally take tailing axle, propeller as propulsive mechanism.Tailing axle for water lubrication is, it is necessary in tailing axle sheet
Copper/stainless steel bushing is installed, bushing is installed using the method for hot jacket, i.e., according to matching allowance (general interference 0.30mm) on body
Tailing axle outside diameter and bushing endoporus are processed, then heating blanket expands its endoporus, and it is left that bore inner diameter exceedes tailing axle outside diameter about 2mm
The right side, rapidly by bushing be inserted in tailing axle it is cylindrical on, treat bushing cool down after-contraction, you can be fixed on tailing axle it is cylindrical on.
Bushing hot jacket laterally sets two fulcrums to place tailing axle, wherein first using horizontal set method in the prior art
Point is located at tailing axle front end, and the second fulcrum is located at tailing axle rear end；Bushing is laterally disposed and heats；When bushing heating expansion reaches needs
Diameter after, bushing is sling, bushing central cross alignment tailing axle center is set with, and suit needs are carried out in several steps：First
Step, before bushing is inserted in tailing axle to the first fulcrum；Second step, holds out against tailing axle rear end, before the first fulcrum is moved on to bushing；3rd
Step, bushing is continued to be inserted in place toward the direction of the second fulcrum.
And horizontal set method is primarily present following shortcoming：
1st, bushing heating is expanded into after size, it is necessary to remove heating power supply is set with again, is expanded after removing heating power supply
Bushing can shrinkage, therefore the time for leaving suit for is few, but the suit of horizontal set method needs three steps to complete, complicated,
Easily make a fault；If not being set with place, bushing, that is, shrinkage is fixed on tailing axle, and bushing can only cancel, and cause waste of material, apply
Work cycle stretch-out；
2nd, it is heated bushing central cross alignment tailing axle center, operation is difficult；
3rd, bushing made of metal can soften after heating, and integrally bending, Internal Hole Deformation can occur for bushing when laterally slinging, easily
Hot jacket is caused to fail, bushing cancels, and causes waste of material, and construction period extends.
To sum up, existing horizontal set method have it is complicated, easily cause the defects of waste of material.
The content of the invention
The technical problem to be solved in the present invention is in order to overcome, the horizontal set method of the prior art is complicated, easily causes material wave
The defects of taking, there is provided a kind of method of device and the vertical hot jacket of bushing for the vertical hot jacket of bushing.
The present invention is to solve above-mentioned technical problem by following technical proposals：
A kind of device for the vertical hot jacket of bushing, its feature are that described device includes a tooling sleeve, the tooling sleeve
Equipped with an accommodating space, the tooling sleeve includes the bottom plate positioned at the accommodating space bottom, and the bottom plate is equipped with bottom outlet, institute
Accommodating space to be stated to be used to accommodate bushing, the bottom plate is used to support bushing, and the bottom outlet passes through for the part of bushing to be installed,
The tooling sleeve includes filling along some division of labor being circumferentially arranged of the bottom outlet, and some division of labor fill detachably connected, institute
State and heating element is equipped with accommodating space, the heating element is used to heat the bushing being placed in tooling sleeve.
It is preferred that the accommodating space opening positioned at the tooling sleeve upper surface, it is some it is described the division of labor dress be positioned at
The accommodating space, the left frock of bottom outlet both sides, right frock.
Above-mentioned aperture position facilitates the placement of bushing, and left frock, being arranged on for right frock reach the division of labor and fill detachable purpose
While, have the advantages that simple in structure.
It is preferred that the left frock includes the first left frock, second left side for being arranged in order and being detachably connected from top to bottom
Frock, the 3rd left frock, the right frock include the first right frock, second right side for being arranged in order and being detachably connected from top to bottom
Frock, the 3rd right frock, the first left frock, the first right frock are correspondingly arranged and detachably connected, the second left work
Dress, the second right frock are correspondingly arranged and detachably connected, and the 3rd left frock, the 3rd right frock are correspondingly arranged and detachably
Ground connects.
Using above-mentioned setting, tooling sleeve is divided into three sections from top to bottom, is dismantled easy to the segmentation of heating element, easy to according to need
The different sections of bushing are carried out with first postcooling, is achieveed the purpose that more preferably fixed.
It is preferred that the top of the tooling sleeve is equipped with some frock eye plates, described device further includes handling crossbeam, described to hang
The top of fortune crossbeam is equipped with upper eye plate, and the lower section of the handling crossbeam is equipped with lower eye plate corresponding with the frock eye plate, described
Tooling sleeve hangs on the lower eye plate by the frock eye plate, and the handling crossbeam hangs on handling by the upper eye plate and sets
It is standby.
It is simple in structure using above-mentioned setting, the suspension of tooling sleeve is completed by handling crossbeam.
It is preferred that the outer wall of the tooling sleeve is equipped with the string holes through the outer wall, the string holes is for heating element
Power cord passes through.
Using above-mentioned setting, easy to the layout of heating element.
It is preferred that the outer wall of the tooling sleeve is equipped with some location holes through the outer wall, if described device further includes
Dry positioning element, some positioning elements are respectively arranged on some location holes and can be moved relative to the location hole, described
One end of positioning element is used to abut the bushing being placed in tooling sleeve, to complete the positioning of bushing.
Using above-mentioned setting, the position of positioning element is adjusted, you can adjust the position of bushing；Positioning element can finely tune,
Easy to the center of accurate alignment bushings and the center of tooling sleeve.
It is preferred that the location hole is threaded hole, the positioning element includes positioning bolt and locating plate, the positioning
Bolt rotation is arranged on the threaded hole, and the locating plate is removably attachable to the end of the positioning bolt.
Set using above-mentioned, the end of positioning bolt is located in tooling sleeve, and the size of positioning bolt, threaded hole according to
Tooling sleeve size is set, and the size of locating plate can be more than the section of positioning bolt, positioning is better achieved.
It is preferred that described device further includes positioning anchor ear and fixed seat, the part of bushing to be installed are perpendicularly fixed at institute
Fixed seat is stated, the positioning anchor ear can be sheathed on the part of bushing to be installed, for limiting moving downward for the tooling sleeve.
A kind of method of the vertical hot jacket of bushing, its feature are that the method uses device as described above, the method
Include the following steps：
S10：Bushing is placed in tooling sleeve；
S20：Tooling sleeve is transported to the top of the part of bushing to be installed；
S30：The power supply of heating element is connected, bushing is heated, until bushing is expanded to and is sized, cut-out heating
The power supply of component；
S40：Tooling sleeve is dropped into installation site so that bushing is sheathed on part；
S50：By division of labor dress separation, heating element is removed, cooling bushing, completes the installation of bushing.
It is preferred that the method uses device as described above,
In the S20, the part of bushing to be installed is perpendicularly fixed at fixed seat, and fixed seating is in melt pit；
In the S40, when the lower surface of tooling sleeve is contacted with positioning anchor ear, the installation site of bushing is reached；
The S50 specifically comprises the following steps：
S51：The second left frock, the second right frock in the middle part of tooling sleeve are removed, removes the heating element at middle part, cooling
The bushing at middle part, at this time the first left frock, the first right frock hang on handling appliance, the 3rd left frock, the 3rd right frock are by fixed
Position anchor ear support；
S52：Remove positioned at the first left frock on tooling sleeve top, the first right frock and positioned at tooling sleeve lower part the 3rd
Left frock, the 3rd right frock, remove the heating element of upper and lower part, further cool down the bushing of upper and lower part, complete lining
The installation of set.
Above-mentioned fixed seating is in the working depth that handling appliance can be reduced in melt pit, easy to construct；Positioning anchor ear is set
It is equipped with beneficial to the installation site for limiting bushing；Above-mentioned dismounting order, makes first to cool down among bushing and holds tightly, both ends cooling afterwards is embraced
Tightly, can prevent due to the problem of bushing both ends hold tightly prior to cooling during rolling, cause middle empty so that installation is relatively reliable.
On the basis of common knowledge of the art, above-mentioned each optimum condition, can be combined, each preferably real up to the present invention
Example.
The positive effect of the present invention is：
The method of device and the vertical hot jacket of bushing disclosed by the invention for the vertical hot jacket of bushing, utilizes band heating element
Tooling sleeve complete bushing vertical hot jacket, be first aligned, reheat, from top to bottom, suit settles at one go, simple to operate,
Error is not easily caused；Backplanes support, the bushing after heating are unlikely to deform, and suit cools down completely again after in place, avoids bushing from not arriving
Position is that shrinkage is fixed, and avoids waste of material.
Brief description of the drawings
Fig. 1 is structure diagram when the vertical hot jacket of bushing of present pre-ferred embodiments operates.
Fig. 2, which is that the tooling sleeve of present pre-ferred embodiments is right, regards schematic diagram.
Fig. 3 is the tooling sleeve schematic front view of present pre-ferred embodiments.
Fig. 4 is diagrammatic cross-sections of the Fig. 3 along A-A directions.
Fig. 5 is the positioning element structure diagram of present pre-ferred embodiments.
Fig. 6 is the handling beam structure schematic diagram of present pre-ferred embodiments.
Fig. 7 is the positioning hooping structure schematic diagram of present pre-ferred embodiments.
Fig. 8 is the flow diagram of the method for the vertical hot jacket of bushing of present pre-ferred embodiments.
Description of reference numerals：
100：Bushing
200：Tooling sleeve
210：Accommodating space
220：Bottom plate
221：Bottom outlet
230：Heating element
241：First left frock
242：Second left frock
243：3rd left frock
251：First right frock
252：Second right frock
253：3rd right frock
260：Frock eye plate
270：String holes
280：Location hole
290：Positioning element
291：Positioning bolt
292：Locating plate
300：Handling crossbeam
310：Upper eye plate
320：Lower eye plate
400：Position anchor ear
500：Fixed seat
600：Tailing axle
700：Melt pit
800：Crane
L：The upper surface of anchor ear is positioned to the distance of the upper surface of tailing axle
Embodiment
The present invention is further illustrated below by the mode of embodiment, but does not therefore limit the present invention to the reality
Apply among a scope.
As shown in Figure 1, a kind of device for 100 vertical hot jacket of bushing, including a tooling sleeve 200.Further include a handling
Crossbeam 300.And positioning anchor ear 400 and fixed seat 500.Bushing 100 is placed in tooling sleeve 200.The zero of bushing to be installed
Part (being tailing axle 600 in the present embodiment) is perpendicularly fixed at fixed seat 500.Fixed seat 500 is located in melt pit 700.Tooling sleeve 200 is logical
Cross steel wire rope, handling crossbeam 300 hangs on handling appliance (being crane 800 in the present embodiment).Positioning anchor ear 400, which is then sheathed on, to be treated
The part of bushing is installed, for limiting moving downward for tooling sleeve 200.Help limits the installation site of bushing 100.
As Figure 2-3, tooling sleeve 200 is equipped with an accommodating space 210, and tooling sleeve 200 includes being located at 210 bottom of accommodating space
The bottom plate 220 in portion, bottom plate 220 are equipped with bottom outlet 221, and accommodating space 210 is used to accommodate bushing 100, and bottom plate 220 is used to support lining
Set 100, bottom outlet 221 passes through for the part (tailing axle 600) of bushing to be installed.The opening of accommodating space 210 is located at tooling sleeve 200
Upper surface.In the present embodiment, bottom outlet 221 is circular hole, and the diameter of bottom outlet 221 is more than the internal diameter of bushing 100, less than bushing 100
Outside diameter.Tailing axle 600 can be to pass through bottom outlet 221.
Tooling sleeve 200 includes filling along some division of labor being circumferentially arranged of bottom outlet 221, and some division of labor fill detachably connected.
In the present embodiment, some division of labor dresses are positioned at accommodating space 210, the left frock of 221 both sides of bottom outlet, right frock.Left frock includes
The first left frock 241, the second left frock 242, the 3rd left frock 243 for being arranged in order and being detachably connected from top to bottom, right work
Dress includes the first right frock 251, the second right frock 252, the 3rd right frock for being arranged in order and being detachably connected from top to bottom
253.First left frock 241, the first right frock 251 are correspondingly arranged and detachably connected, the second left frock 242, the second right work
Fill 252 to be correspondingly arranged and detachably connected, the 3rd left frock 243, the 3rd right frock 253 are correspondingly arranged and removably connect
Connect.
And in the present embodiment, bottom plate 220 divides to be integrally formed for left bottom plate, right bottom plate, left bottom plate with the 3rd left frock 243,
Right bottom plate is integrally formed with the 3rd right frock 253.
In the present embodiment, tooling sleeve 200 is divided into three sections from top to bottom.In other embodiment, tooling sleeve 200 can be from top to bottom
It is divided into four sections, five sections etc., according to the length make a change of bushing 100.
Heating element 230 is equipped with accommodating space 210, heating element 230 is used to heat the bushing being placed in tooling sleeve 200
100.The outer wall of tooling sleeve 200 is equipped with the string holes 270 through outer wall, and string holes 270 passes through for the power cord of heating element 230.
In the present embodiment, the first right frock 251, the second right frock 252, the 3rd right frock 253 are equipped with string holes 270, and string holes 270 is one
Word hole.Heating element 230 is heating wire ceramic heating plate.
The outer wall of tooling sleeve 200 is equipped with some location holes 280 through outer wall, and device further includes some positioning elements 290,
Some positioning elements 290 be respectively arranged on some location holes 280 and can relative positioning hole 280 move.Use one end of positioning element 290
The bushing 100 being placed in abutting in tooling sleeve 200, to complete the positioning of bushing 100.
In the present embodiment, the first left frock 241, the outer wall of the first right frock 251 are equipped with 4 location holes 280, and their edges
The circumferential direction of tooling sleeve 200 is uniformly distributed.Similarly, the second left frock 242, the outer wall of the second right frock 252 also are provided with 4 positioning
Hole 280, is uniformly distributed along the circumferential direction of tooling sleeve 200, is equipped with a positioning element 290 per a positioning hole 280, as shown in Figure 4.3rd
Left frock 243, the outer wall of the 3rd right frock 253 are equipped with 4 location holes 280, are uniformly distributed along the circumferential direction of tooling sleeve 200.
Location hole 280 is threaded hole.Referring to Fig. 5, positioning element 290 includes positioning bolt 291 and locating plate 292, fixed
The position rotation of bolt 291 is arranged on threaded hole, and locating plate 292 is removably attachable to the end of positioning bolt 291.It is fixed in the present embodiment
Bit slice 292 is disk.
Referring to Fig. 1,2,6, the top of tooling sleeve 200 is equipped with some frock eye plates 260.The top of handling crossbeam 300 is equipped with
Upper eye plate 310, the lower section of handling crossbeam 300 are equipped with lower eye plate 320 corresponding with frock eye plate 260.Tooling sleeve 200 passes through frock
Eye plate 260 hangs on lower eye plate 320, and handling crossbeam 300 hangs on handling appliance by upper eye plate 310.As it was previously stated, tooling sleeve
200 hang on crane 800 by steel wire rope, handling crossbeam 300.
The structure of anchor ear 400 is positioned as shown in fig. 7, city is available.In use, two parts, which unclamp rear enclosure, is arranged on tailing axle 600,
Screw, holding are tightened again.
As shown in figure 8, a kind of method of 100 vertical hot jacket of bushing, it is included the following steps using device as above：
1000：Bushing 100 is placed in tooling sleeve 200；
2000：Tooling sleeve 200 is transported to the top of the part of bushing to be installed；
3000：The power supply of heating element 230 is connected, bushing 100 is heated, until bushing 100 is expanded to setting ruler
It is very little, cut off the power supply of heating element 230；
4000：Tooling sleeve 200 is dropped into installation site so that bushing 100 is sheathed on part；
5000：By division of labor dress separation, heating element 230 is removed, cooling bushing 100, completes the installation of bushing 100.
Step 1000 is specially：
The first step：Heating wire ceramic heating plate is wrapped up on 100 periphery of bushing, some positioning bolts 291 are installed respectively
Into location hole 280, locating plate 292 is installed to the end of positioning bolt 291；
Second step：3rd left frock 243, the 3rd right frock 253 are filled the span of a man's arms in bushing 100 and heating wire ceramic heating plate group
Fit lower part, bottom plate 220 hold bushing 100, and the 3rd left frock 243, the 3rd right frock 253 are fixed with bolt and nut, lower part
The power cord of heating wire ceramic heating plate is pierced by from the string holes 270 of the 3rd right frock 253；
3rd step：Second left frock 242, the second right frock 252 are filled the span of a man's arms in bushing 100 and heating wire ceramic heating plate group
Fit middle part, the second left frock 242, the second right frock 252 are fixed with bolt and nut, the electricity of middle part heating wire ceramic heating plate
Source line is pierced by from the string holes 270 of the second right frock 252, and the second left frock 242, the 3rd left frock 243 are fixed with bolt and nut,
Second right frock 252, the 3rd right frock 253 are fixed with bolt and nut；
4th step：First left frock 241, the first right frock 251 are filled the span of a man's arms in bushing 100 and heating wire ceramic heating plate group
Fit top, the first left frock 241, the first right frock 251 are fixed with bolt and nut, the electricity of top heating wire ceramic heating plate
Source line is pierced by from the string holes 270 of the first right frock 251, and the first left frock 241, the second left frock 242 are fixed with bolt and nut,
First right frock 251, the second right frock 252 are fixed with bolt and nut；
5th step：Adjust each positioning bolt 291 so that the center of bushing 100 and the center of tooling sleeve 200 are substantially aligned.
In step 2000, the part of bushing to be installed is perpendicularly fixed at fixed seat 500, and fixed seat 500 is located at melt pit 700
It is interior.Its fixation procedure is：In 700 bottom mounting-fixing base 500 of melt pit, by the fixed seat of 600 vertical handling of tailing axle to melt pit 700
On 500, tailing axle 600 is fixed on fixed seat 500 by the threaded hole of 600 coupling flange end face of tailing axle, makes tailing axle 600 vertical
It is fixed on the bottom of melt pit 700.
Step 2000 is specially：
The first step：Upper eye plate 310 is connected with the suspension hook of crane 800；
Second step：Measure tailing axle 600 on position anchor ear upper surface to the upper surface of tailing axle distance L (as shown in Figure 1),
The length of selection steel wire rope subtracts the length of tooling sleeve 200 for L；
3rd step：Corresponding lower eye plate 320 is connected with frock eye plate 260 respectively with steel wire rope；
4th step：Crane 800 is started, tooling sleeve 200 is hung to the center for apart from 600 upper end eminence of tailing axle, making bushing 100
It is directed at the center of tailing axle 600.
In step 4000, when the lower surface of tooling sleeve 200 is contacted with positioning anchor ear 400, the installation position of bushing 100 is reached
Put.After the installation site for reaching bushing 100, positioning bolt 291 is unscrewed；And wait for a period of time so that bushing 100 is slowly first
Step cooling.
Step 5000 specifically comprises the following steps：
The first step：The second left frock 242 positioned at the middle part of tooling sleeve 200, the second right frock 252 are removed, removes middle part
Heating element 230, cools down the bushing 100 at middle part, and the first left frock 241, the first right frock 251 hang on handling appliance at this time,
3rd left frock 243, the 3rd right frock 253 are supported by positioning anchor ear 400；
Second step：Remove the first left frock 241 positioned at 200 top of tooling sleeve, the first right frock 251 and positioned at frock
The 3rd left frock 243, the 3rd right frock 253 of 200 lower parts are covered, removes the heating element 230 of upper and lower part, further cooling
The bushing 100 of upper and lower part, completes the installation of bushing 100.
In the description of the present invention, it is to be understood that term " on ", " under ", "front", "rear", "left", "right", " perpendicular
Directly ", the orientation of the instruction such as " level ", " top ", " bottom ", " interior ", " outer " or position relationship are based on orientation shown in the drawings or position
Relation is put, it is of the invention necessary with simplified description, rather than the device or element of instruction or hint meaning to be for only for ease of description
With specific orientation, with specific azimuth configuration and operation, therefore be not considered as limiting the invention.
Although the embodiment of the present invention is the foregoing described, it will be appreciated by those of skill in the art that this is only
For example, protection scope of the present invention is to be defined by the appended claims.Those skilled in the art without departing substantially from
On the premise of the principle of the present invention and essence, various changes or modifications can be made to these embodiments, but these changes and
Modification each falls within protection scope of the present invention.
Claims (10)
1. a kind of device for the vertical hot jacket of bushing, it is characterised in that described device includes a tooling sleeve, and the frock is arranged
There is an accommodating space, the tooling sleeve includes the bottom plate positioned at the accommodating space bottom, and the bottom plate is equipped with bottom outlet, described
Accommodating space is used to accommodate bushing, and the bottom plate is used to support bushing, and the bottom outlet passes through for the part of bushing to be installed, institute
Stating tooling sleeve includes filling along some division of labor for being circumferentially arranged of the bottom outlet, some division of labor fill it is detachably connected, it is described
Heating element is equipped with accommodating space, the heating element is used to heat the bushing being placed in tooling sleeve.
2. device as claimed in claim 1, it is characterised in that upper table of the opening of the accommodating space positioned at the tooling sleeve
Face, some division of labor dresses are positioned at the accommodating space, the left frock of bottom outlet both sides, right frock.
3. device as claimed in claim 2, it is characterised in that the left frock includes being arranged in order from top to bottom and detachably
The first left frock, the second left frock, the 3rd left frock of connection, the right frock include being arranged in order from top to bottom and detachably
The first right frock, the second right frock, the 3rd right frock of connection, the first left frock, the first right frock are correspondingly arranged and can
Releasably connect, the second left frock, the second right frock are correspondingly arranged and detachably connected, the 3rd left frock,
Three right frocks are correspondingly arranged and detachably connected.
4. device as claimed in claim 3, it is characterised in that the top of the tooling sleeve is equipped with some frock eye plates, described
Device further includes handling crossbeam, and the top of the handling crossbeam is equipped with upper eye plate, the lower section of the handling crossbeam be equipped with it is described
The corresponding lower eye plate of frock eye plate, the tooling sleeve hang on the lower eye plate, the handling crossbeam by the frock eye plate
Handling appliance is hung on by the upper eye plate.
5. device as claimed in claim 1, it is characterised in that the outer wall of the tooling sleeve is equipped with the line through the outer wall
Hole, the string holes pass through for the power cord of heating element.
6. device as claimed in claim 1, it is characterised in that the outer wall of the tooling sleeve is equipped with some through the outer wall
Location hole, described device further include some positioning elements, and some positioning elements are respectively arranged on some location holes and can
Moved relative to the location hole, one end of the positioning element is used to abut the bushing being placed in tooling sleeve, to complete bushing
Positioning.
7. device as claimed in claim 6, it is characterised in that the location hole is threaded hole, and the positioning element includes fixed
Position bolt and locating plate, the positioning bolt rotation are arranged on the threaded hole, and the locating plate is removably attachable to described fixed
The end of position bolt.
8. such as claim 1-7 any one of them devices, it is characterised in that described device further includes positioning anchor ear and fixation
Seat, the part of bushing to be installed are perpendicularly fixed at the fixed seat, and the positioning anchor ear can be sheathed on the part of bushing to be installed,
For limiting moving downward for the tooling sleeve.
9. the method for the vertical hot jacket of a kind of bushing, it is characterised in that the method uses such as claim 1-8 any one of them
Device, described method includes following steps：
S10：Bushing is placed in tooling sleeve；
S20：Tooling sleeve is transported to the top of the part of bushing to be installed；
S30：The power supply of heating element is connected, bushing is heated, until bushing is expanded to and is sized, cuts off heating element
Power supply；
S40：Tooling sleeve is dropped into installation site so that bushing is sheathed on part；
S50：By division of labor dress separation, heating element is removed, cooling bushing, completes the installation of bushing.
10. method as claimed in claim 9, it is characterised in that the method uses the device as described in claim 4 and 8,
In the S20, the part of bushing to be installed is perpendicularly fixed at fixed seat, and fixed seating is in melt pit；
In the S40, when the lower surface of tooling sleeve is contacted with positioning anchor ear, the installation site of bushing is reached；
The S50 specifically comprises the following steps：
S51：The second left frock, the second right frock in the middle part of tooling sleeve are removed, removes the heating element at middle part, cooling middle part
Bushing, at this time the first left frock, the first right frock hang on handling appliance, the 3rd left frock, the 3rd right frock are embraced by positioning
Hoop support；
S52：Remove the first left frock, the first right frock and the 3rd left work positioned at tooling sleeve lower part positioned at tooling sleeve top
Dress, the 3rd right frock, remove the heating element of upper and lower part, further cool down the bushing of upper and lower part, complete bushing
Installation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610949105.0A CN107984159A (en) | 2016-10-26 | 2016-10-26 | Method for the device and the vertical hot jacket of bushing of the vertical hot jacket of bushing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610949105.0A CN107984159A (en) | 2016-10-26 | 2016-10-26 | Method for the device and the vertical hot jacket of bushing of the vertical hot jacket of bushing |
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| CN107984159A true CN107984159A (en) | 2018-05-04 |
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|---|---|---|---|
| CN201610949105.0A Pending CN107984159A (en) | 2016-10-26 | 2016-10-26 | Method for the device and the vertical hot jacket of bushing of the vertical hot jacket of bushing |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109277774A (en) * | 2018-09-22 | 2019-01-29 | 中船澄西船舶修造有限公司 | A kind of bow side pushes away shaft coupling hot jacket tooling |
| CN110293365A (en) * | 2019-07-19 | 2019-10-01 | 中国重型机械研究院股份公司 | A kind of fan-shaped section extraction guide rail installation and locating method and aim at cylinder |
| CN111590268A (en) * | 2020-04-26 | 2020-08-28 | 孔庆珍 | Technological method for carrying out hot sleeve machining by utilizing big data analysis mode |
| WO2023217097A1 (en) * | 2022-05-09 | 2023-11-16 | 中建五洲工程装备有限公司 | Rolling ring shrink-fitting tool for rotary apparatus |
-
2016
- 2016-10-26 CN CN201610949105.0A patent/CN107984159A/en active Pending
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109277774A (en) * | 2018-09-22 | 2019-01-29 | 中船澄西船舶修造有限公司 | A kind of bow side pushes away shaft coupling hot jacket tooling |
| CN109277774B (en) * | 2018-09-22 | 2020-12-04 | 中船澄西船舶修造有限公司 | Bow side pushes away red cover frock of shaft coupling |
| CN110293365A (en) * | 2019-07-19 | 2019-10-01 | 中国重型机械研究院股份公司 | A kind of fan-shaped section extraction guide rail installation and locating method and aim at cylinder |
| CN110293365B (en) * | 2019-07-19 | 2024-05-31 | 中国重型机械研究院股份公司 | Installation and positioning method for sector extraction guide rail and aiming barrel |
| CN111590268A (en) * | 2020-04-26 | 2020-08-28 | 孔庆珍 | Technological method for carrying out hot sleeve machining by utilizing big data analysis mode |
| WO2023217097A1 (en) * | 2022-05-09 | 2023-11-16 | 中建五洲工程装备有限公司 | Rolling ring shrink-fitting tool for rotary apparatus |
| US11926004B1 (en) | 2022-05-09 | 2024-03-12 | Zhongjian Wuzhou Engineering Equipment Co., Ltd | Rolling ring shrink fitting tool for rotary equipment |
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Application publication date: 20180504 |