CN109277774A - A kind of bow side pushes away shaft coupling hot jacket tooling - Google Patents
A kind of bow side pushes away shaft coupling hot jacket tooling Download PDFInfo
- Publication number
- CN109277774A CN109277774A CN201811110900.6A CN201811110900A CN109277774A CN 109277774 A CN109277774 A CN 109277774A CN 201811110900 A CN201811110900 A CN 201811110900A CN 109277774 A CN109277774 A CN 109277774A
- Authority
- CN
- China
- Prior art keywords
- shaft coupling
- hot jacket
- tooling
- pushes away
- pallet
- 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
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Classifications
-
- 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
Abstract
The invention discloses a kind of bow sides to push away shaft coupling hot jacket tooling, including pallet, tray substrate center is circumferentially uniformly arranged several hollow cylinders, and the height of the cylinder is not more than the height of shaft coupling, the radius of circle that the cylinder surrounds is greater than the radius of shaft coupling, is equipped with heating element in cylinder.The tooling has the advantages that structure is simple, esy to use, safe and reliable, heating element is set, first shaft coupling heating is moved back to the pallet of the tooling, open heating element switch, shaft coupling is continued to heat or be kept the temperature, motor drive shaft is then aligned with and completes vertical hot jacket, is aligned in heating, suit settles at one go, does not easily cause fault；Tray substrate support, the shaft coupling after heating are unlikely to deform, and suit is completely cooling again after in place, and avoiding shaft coupling, i.e. shrinkage is not fixed in place, avoids waste of material；Hollow cylinder surrounds space, for placing the shaft coupling after heating, avoids shaft coupling from slidably reciprocating on tray substrate, influences shaft coupling and motor shaft alignement.
Description
Technical field
The present invention relates to ship tooling device technical fields, and in particular to a kind of bow side pushes away shaft coupling hot jacket tooling.
Background technique
Modern ships, stem side, which pushes away motor and pushes away with side, to be connect by shaft coupling, and shaft coupling and axis are interference fits, need to be adopted
It is installed with hot jacket mode, i.e., processes the outer diameter and shaft coupling inner hole of motor drive shaft according to matching allowance, then heating shaft coupling makes
The expansion of its inner hole, bore inner diameter are more than axis outer diameter about 2mm or so, and shaft coupling is inserted in the outer circle of motor drive shaft rapidly, to be utilized
Shaft coupling is fixed to natural cooling on axis by motor drive shaft centre bolt, and next shaft coupling, that is, hot jacket is in place on bolt.But red
Cover in installation process, since shaft coupling hot jacket temperature reaches 130 DEG C, lift with cooling period can not hand operation, therefore it is urgent
A kind of tooling is needed to assist completing the hot jacket installation procedure of shaft coupling and motor drive shaft.
Summary of the invention
It is an object of the present invention to overcome defect existing in the prior art, provide a kind of structure it is simple, it is easy to use,
Safe and reliable bow side pushes away shaft coupling hot jacket tooling.
To achieve the above object, the technical scheme is to design a kind of bow sides to push away shaft coupling hot jacket tooling, including support
Disk, tray substrate center are circumferentially uniformly arranged several hollow cylinders, and the height of the cylinder is not more than the height of shaft coupling, described
The radius of circle that cylinder surrounds is greater than the radius of shaft coupling, is equipped with heating element in cylinder.
The hot jacket of shaft coupling is installed, and after shaft coupling heating is first generally expanded into size, is withdrawn heating source and is set with again,
Remove the shaft coupling meeting shrinkage expanded after heating source, therefore the time for leaving suit for is few, if not being set in place, shaft coupling, that is, cold
Contracting is fixed, and shaft coupling can only cancel on the motor, cause waste of material, and construction period extends；The setting heating of this hot jacket tooling
Shaft coupling is first heated elsewhere and is moved back to the pallet of the tooling by component, opens heating element switch, continues to add to shaft coupling
Heat or heat preservation are then aligned with motor drive shaft and complete vertical hot jacket, are aligned in heating, and suit settles at one go, simple to operate,
Fault is not easily caused；Tray substrate support, the shaft coupling after heating are unlikely to deform, and suit is completely cooling again after in place, avoid joining
Axis device is not that shrinkage is fixed in place, avoids waste of material；Hollow cylinder surrounds certain accommodating space, for placing the connection after heating
Axis device, avoids shaft coupling from slidably reciprocating on tray substrate, influences shaft coupling and motor shaft alignement.
Preferred technical solution is that through-hole is arranged at the tray center, setting tubular protrusion on through-hole, in tubular protrusion
Wall sets internal screw thread.Tubular protrusion limits shaft coupling together with hollow cylinder and slides on tray substrate, convenient for preferably alignment peace
Dress；Tooling and shaft coupling are fixed on motor drive shaft certainly together using motor drive shaft centre bolt and the internal screw thread of tubular convex inner walls
So cooling, while installing and limiting as shaft coupling, next shaft coupling, that is, hot jacket is in place on bolt.
In order to accelerate the cooling of shaft coupling, shorten construction period, further preferred technical solution is the pallet bottom
Face is equipped with quenching system, and several air outlets of quenching system are uniformly arranged on the side of pallet outer, and towards the pallet center of circle.
Further preferred technical solution is that the pallet bottom surface is equipped with level meter.In shaft coupling installation process,
Construction personnel below bottom plate can observe the alignment case of shaft coupling and motor drive shaft by the through-hole on supporting plate bottom plate, also
Shaft coupling being observed by the way that the level meter of tray bottom surface is arranged in, whether holding is horizontal, improves the accuracy of shaft coupling hot jacket,
It avoids installation from making mistakes, causes working-day claims, material waste.
Further preferred technical solution is the annular bottom plate that tubular protrusion and several hollow cylinders surround on tray substrate
Region is equipped with arc-shaped flaky temperature inductor, and the temperature inductor is successively connect with the digital display screen of supporting plate bottom surface, power supply.Temperature
Inductor is contacted with shaft coupling, in hot jacket installation process, incudes the temperature of shaft coupling at any time, when the temperature of shaft coupling reduces
Heating element switch is opened, shaft coupling is heated, when temperature reaches predetermined value, heating element is closed or opens quenching system, when
It carves and keeps shaft coupling temperature appropriate and dilation dimension.
Shaft coupling is lifted in order to facilitate pallet and draws close installation to motor drive shaft, and further preferred technical solution is the support
Disk outer periphery is equipped with handle.
On the basis of common knowledge of the art, above-mentioned each optimum condition, can any combination to get each preferable reality of the present invention
Example.
The advantages and beneficial effects of the present invention are: the bow side push away shaft coupling hot jacket tooling with structure simple, user
Just, advantage securely and reliably, this hot jacket tooling are arranged heating element, shaft coupling are first heated to the support moved back to the tooling elsewhere
On disk, heating element switch is opened, shaft coupling is continued to heat or be kept the temperature, motor drive shaft is then aligned with and completes vertical hot jacket, side
Side alignment is heated, suit settles at one go, and it is simple to operate, fault is not easily caused；Tray substrate support, the shaft coupling after heating
It is unlikely to deform, suit is completely cooling again after in place, and avoiding shaft coupling, i.e. shrinkage is not fixed in place, avoids waste of material；Open tubular column
Body surrounds certain accommodating space, for placing the shaft coupling after heating, avoids shaft coupling from slidably reciprocating on tray substrate, influences
Shaft coupling and motor shaft alignement.In shaft coupling installation process, the construction personnel below bottom plate can pass through supporting plate bottom
The alignment case of through-hole observation shaft coupling and motor drive shaft on plate can also observe connection by the way that the level meter of tray bottom surface is arranged in
Whether axis device keeps horizontal, improves the accuracy of shaft coupling hot jacket, avoids installation from making mistakes, causes working-day claims, material waste.Temperature
Degree inductor is contacted with shaft coupling, in hot jacket installation process, incudes the temperature of shaft coupling at any time, when the temperature of shaft coupling reduces
When open heating element switch, heat shaft coupling, when temperature reaches predetermined value, close heating element or open quenching system,
Moment keeps shaft coupling temperature appropriate and dilation dimension.
Detailed description of the invention
Fig. 1 is the overlooking structure diagram that bow side of the present invention pushes away shaft coupling hot jacket tooling embodiment 1；
Fig. 2 is the structural schematic diagram that bow side of the present invention pushes away shaft coupling hot jacket tooling embodiment 2；
Fig. 3 is the overlooking structure diagram that bow side of the present invention pushes away shaft coupling hot jacket tooling embodiment 3；
Fig. 4 is the present invention looks up structural representation that bow side of the present invention pushes away shaft coupling hot jacket tooling embodiment 3.
In figure: 1, pallet；2, hollow cylinder；3, through-hole；4, handle；5, air outlet；6, temperature inductor；7, digital display screen；
8, power supply, 9, level meter.
Specific embodiment
With reference to the accompanying drawings and examples, further description of the specific embodiments of the present invention.Following embodiment is only
For clearly illustrating technical solution of the present invention, and not intended to limit the protection scope of the present invention.
Embodiment 1
As shown in Figure 1, the present invention is that a kind of bow side pushes away shaft coupling hot jacket tooling, including pallet 1, tray substrate center is circumferential
Several hollow cylinders 2 are uniformly arranged, the height of the cylinder is not more than the height of shaft coupling, and the radius of circle that the cylinder surrounds is big
In the radius of shaft coupling, cylinder is interior to be equipped with heating element；Through-hole 3 is set at the tray center, setting tubular protrusion on through-hole,
Tubular convex inner walls set internal screw thread；The pallet outer periphery is equipped with handle 4.
The method of shaft coupling hot jacket vertical with motor drive shaft is needed for heating be expanded at heating source by shaft coupling first
After size, the shaft coupling after heating expansion is placed in the circle that hollow cylinder surrounds on the tooling pallet by lifting or clamping
It accommodates in cavity；Tooling is transported to the lower section of the motor drive shaft of shaft coupling to be installed together with shaft coupling；Open heating element
Power switch, then shaft coupling is heated and is perhaps kept the temperature personnel and lifts tray handle or machine hoisting tray handle, it constructs
Personnel observe the alignment case of shaft coupling and motor drive shaft by the through-hole on tray substrate, are set to coupler sleeve on motor drive shaft,
Heating element power supply is closed, tooling and shaft coupling are fixed to natural cooling on axis together using motor drive shaft centre bolt, simultaneously
It installs and limits as shaft coupling, next shaft coupling, that is, hot jacket is in place on bolt；After shaft coupling is cooling, unscrewing bolt by the tooling with
Motor drive shaft separation, completes the installation of shaft coupling.
Embodiment 2
As shown in Fig. 2, a kind of bow side pushes away shaft coupling hot jacket tooling, including pallet 1, tray substrate center is circumferentially uniformly arranged
Several hollow cylinders 2, the height of the cylinder are not more than the height of shaft coupling, and the radius of circle that the cylinder surrounds is greater than shaft coupling
Radius, heating element is equipped in cylinder；The pallet bottom surface is equipped with quenching system, several air outlets 5 of quenching system
It is uniformly arranged on the side of pallet outer, and towards the pallet center of circle.
Embodiment 3
As shown in Figure 3,4, a kind of bow side pushes away shaft coupling hot jacket tooling, including pallet 1, and tray substrate center is circumferentially uniformly set
Several hollow cylinders 2 are set, the height of the cylinder is not more than the height of shaft coupling, and the radius of circle that the cylinder surrounds is greater than shaft coupling
The radius of device, cylinder is interior to be equipped with heating element；The annular bottom plate area that tubular protrusion and several hollow cylinders surround on tray substrate
Domain is equipped with arc-shaped flaky temperature inductor 6, and the temperature inductor is successively connect with the digital display screen 7 of supporting plate bottom surface, power supply 8；Institute
Pallet bottom surface is stated equipped with level meter 9.
The above is only a preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
For member, without departing from the technical principles of the invention, several improvements and modifications can also be made, these improvements and modifications
Also it should be regarded as protection scope of the present invention.
Claims (6)
1. a kind of bow side pushes away shaft coupling hot jacket tooling, which is characterized in that including pallet, if tray substrate center is circumferentially uniformly arranged
Dry hollow cylinder, the height of the cylinder are not more than the height of shaft coupling, and the radius of circle that the cylinder surrounds is greater than shaft coupling
Radius, cylinder is interior to be equipped with heating element.
2. bow side according to claim 1 pushes away shaft coupling hot jacket tooling, which is characterized in that be arranged at the tray center logical
Hole, setting tubular protrusion, tubular convex inner walls set internal screw thread on through-hole.
3. bow side according to claim 2 pushes away shaft coupling hot jacket tooling, which is characterized in that the pallet bottom surface is equipped with
Quenching system, several air outlets of quenching system are uniformly arranged on the side of pallet outer, and towards the pallet center of circle.
4. bow side according to claim 3 pushes away shaft coupling hot jacket tooling, which is characterized in that the pallet bottom surface is equipped with
Level meter.
5. bow side according to claim 4 pushes away shaft coupling hot jacket tooling, which is characterized in that on tray substrate tubular protrusion with
The annular bottom plate region that several hollow cylinders surround be equipped with annular slice temperature inductor, the temperature inductor successively with supporting plate
The digital display screen of bottom surface, power supply connection.
6. bow side according to claim 5 pushes away shaft coupling hot jacket tooling, which is characterized in that the pallet outer periphery is equipped with handle
Hand.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811110900.6A CN109277774B (en) | 2018-09-22 | 2018-09-22 | Bow side pushes away red cover frock of shaft coupling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811110900.6A CN109277774B (en) | 2018-09-22 | 2018-09-22 | Bow side pushes away red cover frock of shaft coupling |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109277774A true CN109277774A (en) | 2019-01-29 |
| CN109277774B CN109277774B (en) | 2020-12-04 |
Family
ID=65181559
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811110900.6A Active CN109277774B (en) | 2018-09-22 | 2018-09-22 | Bow side pushes away red cover frock of shaft coupling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109277774B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102195415A (en) * | 2010-03-19 | 2011-09-21 | 上海电气集团上海电机厂有限公司 | Sleeving method of coupler |
| CN202556330U (en) * | 2012-04-25 | 2012-11-28 | 中船澄西船舶修造有限公司 | Bow thruster shaft coupling mounting tool |
| CN204148805U (en) * | 2014-10-21 | 2015-02-11 | 中船钢构工程股份有限公司 | A kind of electrical heating hot jacket cage |
| US20170016541A1 (en) * | 2015-07-15 | 2017-01-19 | Scepter Us Holding Company | Relief valves and methods for installing the same |
| CN206105286U (en) * | 2016-10-26 | 2017-04-19 | 上海船厂船舶有限公司 | A device that is used for bush cover red perpendicularly |
| CN107984159A (en) * | 2016-10-26 | 2018-05-04 | 上海船厂船舶有限公司 | Method for the device and the vertical hot jacket of bushing of the vertical hot jacket of bushing |
-
2018
- 2018-09-22 CN CN201811110900.6A patent/CN109277774B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102195415A (en) * | 2010-03-19 | 2011-09-21 | 上海电气集团上海电机厂有限公司 | Sleeving method of coupler |
| CN202556330U (en) * | 2012-04-25 | 2012-11-28 | 中船澄西船舶修造有限公司 | Bow thruster shaft coupling mounting tool |
| CN204148805U (en) * | 2014-10-21 | 2015-02-11 | 中船钢构工程股份有限公司 | A kind of electrical heating hot jacket cage |
| US20170016541A1 (en) * | 2015-07-15 | 2017-01-19 | Scepter Us Holding Company | Relief valves and methods for installing the same |
| CN206105286U (en) * | 2016-10-26 | 2017-04-19 | 上海船厂船舶有限公司 | A device that is used for bush cover red perpendicularly |
| CN107984159A (en) * | 2016-10-26 | 2018-05-04 | 上海船厂船舶有限公司 | Method for the device and the vertical hot jacket of bushing of the vertical hot jacket of bushing |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109277774B (en) | 2020-12-04 |
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