CN104439894A - Method for mounting hydraulic coupler - Google Patents
Method for mounting hydraulic coupler Download PDFInfo
- Publication number
- CN104439894A CN104439894A CN201410753858.5A CN201410753858A CN104439894A CN 104439894 A CN104439894 A CN 104439894A CN 201410753858 A CN201410753858 A CN 201410753858A CN 104439894 A CN104439894 A CN 104439894A
- Authority
- CN
- China
- Prior art keywords
- shaft coupling
- oil
- mounting
- axle
- inner sleeve
- 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.)
- Pending
Links
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
- B23P11/022—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 pressure fluids
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Fuel-Injection Apparatus (AREA)
Abstract
The invention provides a method for mounting a hydraulic coupler. The method for mounting the hydraulic coupler comprises the following steps of preparatory work for mounting of the coupler and a mounting procedure of the coupler. The mounting procedure comprises the following steps of (1) size examination, (2) engine oil smearing, (3) position confirmation, (4) connection of oil pumps, (5) measurement of a starting point, (6) sequential pumping of the radial high-pressure oil pump and the axial high-pressure oil pump from a '0' position, and (7) mounting completing. The method for mounting the hydraulic coupler has the advantages that a mounting process is quick and effective, deformation is low, the cost is saved, the method is simple, feasible, convenient and practical and can be used in mounting processes of similar key parts, similar problems can be solved, and moreover, the method can be widely popularized in relevant industries of various couplers.
Description
Technical field
What the present invention relates to is shaft coupling field, specifically about a kind of installation method of hydrocoupling.
Background technology
Shaft coupling, as two axles connected in different institutions, comprises driving shaft and driven shaft, makes it common rotation, be widely used in industry-by-industry in order to the component of machine of transmitting torque.Hydrocoupling is made up of inner sleeve, overcoat, piston, sealing ring, pressing plate (ring), bolt and pad.Its operation principle is: the outer surface of inner sleeve and the inner surface of overcoat make the identical conical surface, utilizing hydraulic oil to inject its conical surface chien shih inner sleeve is pressed on axle, overcoat is expanded, and outer being enclosed within inner sleeve is moved, after moving on to design attitude, remove hydraulic oil, overcoat puts in reducing and being pressed on, inner sleeve is pressed on axle, utilizes axle and inner sleeve, frictional force transmitting torque between inner sleeve and overcoat.Therefore in the field, design a kind of new assembly method, both can ensure that the installation of shaft coupling is fast, effectively, free from environmental pollution again, go back deflection little simultaneously, save cost, be the significant of this field at present.
Summary of the invention
For the defect of prior art, the invention provides a kind of installation method of hydrocoupling, ensure that the installation of shaft coupling is effective fast, save cost, reach the object keeping its bearing capacity, extend the service life of shaft coupling.Technical scheme of the present invention is, a kind of hydrocoupling installation method, comprises the following steps:
1. fill the preparation of shaft coupling: because hydrocoupling and hydraulic nut are the more accurate Hydraulic Elements of a kind of processing and manufacturing, should note cleaning so install.
(1) oil plant prepares: the hydraulic oil of hydraulic oil or the external quite viscosity meeting Chinese GB11118.1-94 standard is selected in suggestion, its viscosity is about 150 ~ 300cst when environment for use temperature, oil plant 10 liters is cleaned in general preparation, be contained in white plastics vessel in as well, and prepare cleaning light diesel fuel and basin etc., in addition, in order to ensure mounting or dismounting quality, avoid pulling, we will use additive in appointment oil;
(2) preparation of installation special tool equipment:
High-pressure oil pump two, a maximum pressure must not be less than 200Mpa, and another maximum pressure should not be less than 60Mpa, and pump must clean up before using and just can use;
Oil cylinder piston special spanner is installed;
Measure dial gauge and each one of the depth gauge rule of the displacement of shaft coupling overcoat, measure least count unit and be not more than 0.01mm;
Prepare scouring top clear paper or silk material some, should be without burr;
(3) cleaning of erecting bed, mainly prevents sand-lime from entering in hydrocoupling;
2. the installation of shaft coupling:
(1) first check whether the hole size of this shaft coupling inner sleeve and the outside dimension of installation shaft meet the requirements, shaft coupling inner sleeve hole size is provided by coupling manufacturer, and environment temperature when measurement is provided, four values are generally provided, two ends respectively differ 90 degree and record size, inner sleeve endoporus actual size, gets the arithmetic mean of instantaneous value of its four sizes, and the difference of the actual measurement size of the axle that its value and shipyard are processed is the assemblage gap of shaft coupling;
(2) by the external diameter light diesel fuel wash clean of mounted this axle of shaft coupling, wipe rust staining, after drying, coat cleaning liquid force feed or machine oil;
(3) shaft coupling after assembling is removed packaging and pressure ring is enclosed within axle, shaft coupling is inserted in and is filled on axle, determine its position by axle and the shaft coupling situation of processing;
(4) remove two place's fuel feed hole plug screws on shaft coupling, and check whether clean, then connect oil pump joint by tram;
(5) find out when overcoat moves and measure starting point " 0 " position, the distance of " 0 " position and inner sleeve end face and overcoat end face is provided by coupling manufacturer;
(6) successively pump radial-axial high-pressure oil pump is started, until reach installation data with " 0 " position;
(7) when reaching installation data index, after voltage stabilizing 20s, just first stop using radial oil pump, after stop axial oil pump, retreat in case be enclosed within outward in inner sleeve, reduce displacement, termination of pumping 10min can remove two pump adapters, be loaded on shaft coupling oil-feed place bolt and pad, and between overcoat and piston, between piston and axle, coat silica gel.Finally load onto pressure ring and bolt to use stop copper wire.Dress shaft coupling is complete.
Further, the national standard hydraulic oil wherein selected is selected by following condition:
L-HM100 hydraulic oil (Grade A) is selected in environment temperature >=25 DEG C;
L-HM68 hydraulic oil (Grade A) is selected in environment temperature >=20 ~ 25 DEG C;
L-HM46 hydraulic oil (Grade A) is selected in environment temperature >=10 ~ 20 DEG C;
Select L-HM32 hydraulic oil (Grade A) for environment temperature <10 DEG C.
The hydrocoupling of this installation method is made up of inner sleeve, overcoat, piston, sealing ring, pressing plate (ring), bolt and pad.Its operation principle is: the outer surface of inner sleeve and the inner surface of overcoat make the identical conical surface, utilizing hydraulic oil to inject its conical surface chien shih inner sleeve is pressed on axle, overcoat is expanded, and outer being enclosed within inner sleeve is moved, after moving on to design attitude, remove hydraulic oil, overcoat puts in reducing and being pressed on, inner sleeve is pressed on axle, utilizes axle and inner sleeve, frictional force transmitting torque between inner sleeve and overcoat.
The beneficial effect of this installation method is: both can ensure that the installation of shaft coupling fast, effectively, free from environmental pollution again, go back deflection little simultaneously, save cost, simple and feasible and convenient and practical, can also apply in the installation process of similar key components and parts, solve Similar Problems, can be generalized to full maintenance industry and use.
Detailed description of the invention
Below in conjunction with specific embodiment, illustrate the present invention further; A kind of hydrocoupling installation method, comprises the following steps:
1. fill the preparation of shaft coupling: because hydrocoupling and hydraulic nut are the more accurate Hydraulic Elements of a kind of processing and manufacturing, should note cleaning so install;
(1) oil plant prepares: the hydraulic oil of hydraulic oil or the external quite viscosity meeting Chinese GB11118.1-94 standard is selected in suggestion, its viscosity is about 150 ~ 300cst when environment for use temperature, oil plant 10 liters is cleaned in general preparation, be contained in white plastics vessel in as well, and prepare cleaning light diesel fuel and basin etc., in addition, in order to ensure mounting or dismounting quality, avoid pulling, we will use additive in appointment oil;
(2) preparation of installation special tool equipment:
High-pressure oil pump two, a maximum pressure must not be less than 200Mpa, and another maximum pressure should not be less than 60Mpa, and pump must clean up before using and just can use;
Dress oil cylinder piston special spanner;
Measure dial gauge and each one of the depth gauge rule of the displacement of shaft coupling overcoat, measure least count unit and be not more than 0.01mm;
Prepare scouring top clear paper or silk material some, should be without burr;
(3) cleaning of erecting bed, mainly prevents sand-lime from entering in hydrocoupling;
2. the installation of shaft coupling:
(1) size is checked; First check whether the hole size of this shaft coupling inner sleeve and the outside dimension of installation shaft meet the requirements, shaft coupling inner sleeve hole size is provided by coupling manufacturer, and environment temperature when measurement is provided, four values are generally provided, two ends respectively differ 90 degree and record size, inner sleeve endoporus actual size, gets the arithmetic mean of instantaneous value of its four sizes, and the difference of the actual measurement size of the axle that its value and shipyard are processed is the assemblage gap of shaft coupling;
(2) machine oil is smeared; By the external diameter light diesel fuel wash clean of mounted this axle of shaft coupling, wipe rust staining, after drying, coat cleaning liquid force feed or machine oil;
(3) position is determined; Shaft coupling after assembling is removed packaging and pressure ring is enclosed within axle, shaft coupling is inserted in and is filled on axle, determine its position by axle and the shaft coupling situation of processing;
(4) oil pump is connected; Remove two place's fuel feed hole plug screws on shaft coupling, and check whether clean, then connect oil pump joint by tram;
(5) starting point is measured; Find out when overcoat moves and measure starting point " 0 " position, the distance of " 0 " position and inner sleeve end face and overcoat end face is provided by coupling manufacturer;
(6) successively pump radial-axial high-pressure oil pump is started, until reach installation data with " 0 " position;
(7) install; When reaching installation data index, after voltage stabilizing 20s, just first stop using radial oil pump, after stop axial oil pump, retreat in case be enclosed within outward in inner sleeve, reduce displacement, termination of pumping 10min can remove two pump adapters, be loaded on shaft coupling oil-feed place bolt and pad, and between overcoat and piston, between piston and axle, coat silica gel.Finally load onto pressure ring and bolt to use stop copper wire.Dress shaft coupling is complete.
Further, the Chinese Industrial Standards (CIS) hydraulic oil wherein selected is selected by following condition:
L-HM100 hydraulic oil (Grade A) is selected in environment temperature >=25 DEG C;
L-HM68 hydraulic oil (Grade A) is selected in environment temperature >=20 ~ 25 DEG C;
L-HM46 hydraulic oil (Grade A) is selected in environment temperature >=10 ~ 20 DEG C;
Select L-HM32 hydraulic oil (Grade A) for environment temperature <10 DEG C.
In sum, shaft coupling assembly method in embodiments of the invention is since use, through constantly improving, a set of simple and feasible, convenient and practical operation program are summed up, can also apply in the installation process of similar key components and parts, solve Similar Problems, can be generalized to full maintenance industry and use.
Above description word is only explanation of the invention and explanation, in any form the present invention be not construed as limiting and limit, scope of the present invention is as the criterion with claims, and all do not exceed the apparent amendment of present inventive concept, conversion and replacement scheme all within the scope of the present invention.
Claims (2)
1. an installation method for hydrocoupling, is characterized in that comprising the following steps:
Step 1, the preparation of dress shaft coupling: because hydrocoupling and hydraulic nut are the more accurate Hydraulic Elements of a kind of processing and manufacturing, should note cleaning so install;
(1) oil plant prepares: the hydraulic oil of hydraulic oil or the external quite viscosity meeting Chinese GB11118.1-94 standard is selected in suggestion, its viscosity is about 150 ~ 300cst when environment for use temperature, oil plant 10 liters is cleaned in general preparation, be contained in white plastics vessel in as well, and prepare cleaning light diesel fuel and basin etc., in addition, in order to ensure mounting or dismounting quality, avoid pulling, we will use additive in appointment oil;
(2) preparation of installation special tool equipment:
High-pressure oil pump two, a maximum pressure must not be less than 200Mpa, and another maximum pressure should not be less than 60Mpa, and pump must clean up before using and just can use;
Dress oil cylinder piston special spanner;
Measure dial gauge and each one of the depth gauge rule of the displacement of shaft coupling overcoat, measure least count unit and be not more than 0.01mm;
Prepare scouring top clear paper or silk material some, should be without burr;
(3) cleaning of erecting bed, mainly prevents sand-lime from entering in hydrocoupling;
Step 2, the installation of shaft coupling:
(1) size is checked; First check whether the hole size of this shaft coupling inner sleeve and the outside dimension of installation shaft meet the requirements, shaft coupling inner sleeve hole size is provided by coupling manufacturer, and environment temperature when measurement is provided, four values are generally provided, two ends respectively differ 90 degree and record size, inner sleeve endoporus actual size, gets the arithmetic mean of instantaneous value of its four sizes, and the difference of the actual measurement size of the axle that its value and shipyard are processed is the assemblage gap of shaft coupling;
(2) machine oil is smeared; By the external diameter light diesel fuel wash clean of mounted this axle of shaft coupling, wipe rust staining, after drying, coat cleaning liquid force feed or machine oil;
(3) position is determined; Shaft coupling after assembling is removed packaging and pressure ring is enclosed within axle, shaft coupling is inserted in and is filled on axle, determine its position by axle and the shaft coupling situation of processing;
(4) oil pump is connected; Remove two place's fuel feed hole plug screws on shaft coupling, and check whether clean, then connect oil pump joint by tram;
(5) starting point is measured; Find out when overcoat moves and measure starting point " 0 " position, the distance of " 0 " position and inner sleeve end face and overcoat end face is provided by coupling manufacturer;
(6) successively pump radial-axial high-pressure oil pump is started, until reach installation data with " 0 " position;
(7) install; When reaching installation data index, after voltage stabilizing 20s, just first stop using radial oil pump, after stop axial oil pump, retreat in case be enclosed within outward in inner sleeve, reduce displacement, termination of pumping 10min can remove two pump adapters, be loaded on shaft coupling oil-feed place bolt and pad, and between overcoat and piston, between piston and axle, coat silica gel.Finally load onto pressure ring and bolt to use stop copper wire.Dress shaft coupling is complete.
2. the installation method of hydrocoupling according to claim 1, is characterized in that: the hydraulic oil of Chinese GB11118.1-94 standard that what the oil plant in described step 1 was selected meet, and hydraulic oil is selected by following condition:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410753858.5A CN104439894A (en) | 2014-12-10 | 2014-12-10 | Method for mounting hydraulic coupler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410753858.5A CN104439894A (en) | 2014-12-10 | 2014-12-10 | Method for mounting hydraulic coupler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104439894A true CN104439894A (en) | 2015-03-25 |
Family
ID=52887060
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410753858.5A Pending CN104439894A (en) | 2014-12-10 | 2014-12-10 | Method for mounting hydraulic coupler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104439894A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106181252A (en) * | 2016-08-09 | 2016-12-07 | 德阳立达基础件有限公司 | The processing technique of hydraulic safety coupling coupling sleeve |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201363370Y (en) * | 2009-02-20 | 2009-12-16 | 南京高精船用设备有限公司 | Cylindrical hydraulic coupler with double-layered outer sleeve and special mounting tool thereof |
| CN102962667A (en) * | 2012-04-24 | 2013-03-13 | 南车南京浦镇车辆有限公司 | Mechanical shaft coupler dismounting method |
| CN104100647A (en) * | 2014-07-28 | 2014-10-15 | 广西玉林卓越动力发电设备有限公司 | Compact-structure shaft coupling and assembly process |
| CN104132072A (en) * | 2013-08-05 | 2014-11-05 | 河南省中杰起重机有限公司 | Assembly method of ball joint coupling and ball joint base of ball joint coupling |
| CN104141701A (en) * | 2014-07-28 | 2014-11-12 | 广西玉林卓越动力发电设备有限公司 | Accurate positioning type coupler and assembling technology |
-
2014
- 2014-12-10 CN CN201410753858.5A patent/CN104439894A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201363370Y (en) * | 2009-02-20 | 2009-12-16 | 南京高精船用设备有限公司 | Cylindrical hydraulic coupler with double-layered outer sleeve and special mounting tool thereof |
| CN102962667A (en) * | 2012-04-24 | 2013-03-13 | 南车南京浦镇车辆有限公司 | Mechanical shaft coupler dismounting method |
| CN104132072A (en) * | 2013-08-05 | 2014-11-05 | 河南省中杰起重机有限公司 | Assembly method of ball joint coupling and ball joint base of ball joint coupling |
| CN104100647A (en) * | 2014-07-28 | 2014-10-15 | 广西玉林卓越动力发电设备有限公司 | Compact-structure shaft coupling and assembly process |
| CN104141701A (en) * | 2014-07-28 | 2014-11-12 | 广西玉林卓越动力发电设备有限公司 | Accurate positioning type coupler and assembling technology |
Non-Patent Citations (2)
| Title |
|---|
| 刘小琴588上传: "液压联轴器安装工艺", 《百度文库》, 4 June 2013 (2013-06-04) * |
| 陈晓杰2上传: "船液压联轴器安装使用说明书中英文（240）后2套", 《百度文库》, 5 April 2012 (2012-04-05) * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106181252A (en) * | 2016-08-09 | 2016-12-07 | 德阳立达基础件有限公司 | The processing technique of hydraulic safety coupling coupling sleeve |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103317297B (en) | Diesel-engine body spindle hole grind watt restorative procedure | |
| CN109282918B (en) | Device for online detection of real-time temperature of hydrostatic pressure spindle | |
| CN101913409A (en) | Method for improving shaft system centering process for ship building | |
| CN204286800U (en) | Dynamometer machine connecting assembly | |
| CN104439894A (en) | Method for mounting hydraulic coupler | |
| CN114379738A (en) | Key-free hydraulic connection installation method for propeller | |
| CN110239699A (en) | A kind of tiller rudder stock adapting device and its working method | |
| CN103567746B (en) | A kind of mounting or dismounting tools of shaft coupling and mounting and dismounting method | |
| CN209927375U (en) | Test bed for testing engine crankshaft tightness | |
| CN216577654U (en) | Bush press-fitting tool | |
| CN207406471U (en) | A kind of hydraulic pump tests clamping device | |
| CN201511111U (en) | Continuous casting machine fan-shaped section roll gap rapid locating and measuring device | |
| CN204346708U (en) | A kind of motor bearings testing table | |
| CN114412838A (en) | Method for assembling low-temperature barrel bag pump of ethylene device | |
| CN102922210B (en) | Method for repairing threads on liquid seal shell | |
| CN105033610A (en) | Gearbox large gear and axle assembling method | |
| CN104316314A (en) | Big sensor and small sensor switching structure with pin shafts arranged side by side | |
| CN220416031U (en) | Oil-filled double-cone hydraulic coupling | |
| CN105290706B (en) | A kind of method for maintaining of grease lubrication formula shaft coupling | |
| CN201037470Y (en) | Receded disk impeller radial end-face pin connecting device | |
| CN205190526U (en) | Intermediate shaft bearing subassembly | |
| CN205184180U (en) | Stroke allotment of labor's dress | |
| CN204330474U (en) | A kind of heat exchanger tube hydraulic sealing device | |
| CN217483857U (en) | Load test assembly for plane thrust bearing of petroleum machinery | |
| CN105328434A (en) | Low-floor bogie axle box press-fitting device and method |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150325 |
|
| WD01 | Invention patent application deemed withdrawn after publication |