CN108799207A - Pump housing assembly technology and efficient magnetic force driving pump assembly technology - Google Patents
Pump housing assembly technology and efficient magnetic force driving pump assembly technology Download PDFInfo
- Publication number
- CN108799207A CN108799207A CN201810641192.2A CN201810641192A CN108799207A CN 108799207 A CN108799207 A CN 108799207A CN 201810641192 A CN201810641192 A CN 201810641192A CN 108799207 A CN108799207 A CN 108799207A
- Authority
- CN
- China
- Prior art keywords
- sliding bearing
- assembled
- assembly
- tolerance ring
- tooling
- 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.)
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/60—Mounting; Assembling; Disassembling
- F04D29/62—Mounting; Assembling; Disassembling of radial or helico-centrifugal pumps
- F04D29/628—Mounting; Assembling; Disassembling of radial or helico-centrifugal pumps especially adapted for liquid pumps
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D13/00—Pumping installations or systems
- F04D13/02—Units comprising pumps and their driving means
- F04D13/021—Units comprising pumps and their driving means containing a coupling
- F04D13/024—Units comprising pumps and their driving means containing a coupling a magnetic coupling
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/007—Details, component parts, or accessories especially adapted for liquid pumps
Abstract
The present invention is pump housing assembly technology, is included the following steps：Carry out assembly pump cover and sliding axle：Tolerance ring is cut, is packed into the sliding bearing pilot hole of pump cover；Tooling A is assembled to pump cover stepped locations afterwards, sliding bearing installation is assigned in pump cover by the merging of sliding bearing surface smear silicone oil by hydraulic press；The sliding bearing held in assembly：Hold cavity groove during tolerance ring is embedded in, hold stepped locations during tooling B is assembled to, sliding bearing surface smear silicone oil merging assembly through-hole B, held in being assembled to sliding bearing by hydraulic press in, after the verticality for measuring sliding bearing, assemble clamp spring；Assemble impeller sleeve and shaft core：Magnet steel in assembly：Tolerance ring is embedded in interior magnet steel groove；The positioning of interior magnet steel is positioned on tooling D, is held by, the threes such as shaft core, interior magnet steel are linked together, is disposed vertically and is pushed axle sleeve using hydraulic press and assembled；Interior magnet steel holds not allowable offset movement at this time；Assemble impeller；Assemble pump cover and separation sleeve.
Description
Technical field
The present invention relates to industrial machinery pump technical fields, specifically, it shows a kind of pump housing assembly technology and efficient magnetic force
Transfer tube assembly technology.
Background technology
With economic and science and technology development, the utilization of industrial machinery pump is more and more extensive in the industrial production.
Magnetic force driving pump is a kind of novel no-leakage pump；It is isolated with magnetic coupling is driven, generally rotary work
Pump；The half (internal magnet) of magnetic coupling is loaded on pump shaft, and is sealed in the pump housing with isolation cover made of nonferromugnetic material
It is interior；The other half (external magnet) drives internal magnet rotation driving pump work outside isolation cover loaded on motor shaft with magnetic force.
The matching requirements of magnetic force driving pump are higher, high rejection rate in assembly method assembling process at this stage, and assemble effect
Rate is low.
Therefore, it is necessary to provide a kind of pump housing assembly technology and efficient magnetic force driving pump assembly technology to solve above-mentioned ask
Topic.
Invention content
An object of the present invention is to provide a kind of pump housing assembly technology.
The present invention is achieved through the following technical solutions above-mentioned purpose：
A kind of pump housing assembly technology, includes the following steps：
S1）Assembly pump cover and sliding bearing are carried out, specially：Tolerance ring is cut, is packed into the sliding bearing pilot hole of pump cover；Afterwards
Tooling A is assembled to pump cover stepped locations, tooling A is pressed into tolerance ring at this time, while the middle part pilot hole A of tooling A forms dress
Assembly through-hole with sliding bearing is placed in assembly through-hole A to sliding bearing surface smear silicone oil, axle sleeve is utilized by hydraulic press
Sliding bearing installation is assigned in pump cover；
S2）The sliding bearing held in assembly：Cavity groove is held during tolerance ring is embedded in, and stepped locations are held during tooling B is assembled to,
Sliding bearing surface smear silicone oil merging assembly through-hole B, held in being assembled to sliding bearing using axle sleeve by hydraulic press in,
After the verticality for measuring sliding bearing, clamp spring is assembled；
S3）Assemble impeller sleeve and shaft core：Cut tolerance ring, after tolerance ring is embedded in impeller sleeve groove, and will be by impeller
Axle sleeve is vertically put into tooling C；Shaft core is vertically put into impeller sleeve, axle sleeve is vertically placed on to shaft core end face, utilizes control liquid
Pressure press slowly depresses axle sleeve, is assembled；
S4）Magnet steel in assembly：Tolerance ring is cut, tolerance ring is embedded in interior magnet steel groove；The positioning of interior magnet steel is positioned over tooling D
On, it holds, the threes such as shaft core, interior magnet steel are linked together, is disposed vertically by；Axle sleeve is vertically put on impeller sleeve, utilizes liquid
Pressure press pushes axle sleeve and is assembled；Interior magnet steel is held at this time does not allow to occur eccentric mobile phenomenon；
S5）Assemble impeller；
S6）Assemble pump cover and separation sleeve.
Further, step S1), S3), S4) in, cutting tolerance ring be specially by tolerance ring projection portion, subtract a lattice.
When further, using hydraulic press, the at the uniform velocity slow drop of hydraulic press, when hydraulic press drums, no longer under
Pressure matches in place, stops depression.
Further, step S4）In, interior magnet steel lower face and the end faces tooling D are horizontally arranged；In hold lower face and interior magnetic
Steel upper surface is horizontally arranged；Shaft core is freely disposed vertically.
The second object of the present invention is to provide a kind of efficient magnetic force driving pump assembly technology；
Steps are as follows：
1）The keyway for carrying out the connecting shaft of motor is handled, line unit of going forward side by side assembly；
2）Carry out the assembly of holder；
3）By the connecting shaft of outer magnetic assembly connection to motor；
4）The pump housing is assembled to the corresponding position of holder；
The assembly technology of the pump housing includes the following steps：
S1）Assembly pump cover and sliding bearing are carried out, specially：Tolerance ring is cut, is packed into the sliding bearing pilot hole of pump cover；Afterwards
Tooling A is assembled to pump cover stepped locations, tooling A is pressed into tolerance ring at this time, while the middle part pilot hole A of tooling A forms dress
Assembly through-hole with sliding bearing is placed in assembly through-hole A to sliding bearing surface smear silicone oil, axle sleeve is utilized by hydraulic press
Sliding bearing installation is assigned in pump cover；
S2）The sliding bearing held in assembly：Cavity groove is held during tolerance ring is embedded in, and stepped locations are held during tooling B is assembled to,
Sliding bearing surface smear silicone oil merging assembly through-hole B, held in being assembled to sliding bearing using axle sleeve by hydraulic press in,
After the verticality for measuring sliding bearing, clamp spring is assembled；
S3）Assemble impeller sleeve and shaft core：Cut tolerance ring, after tolerance ring is embedded in impeller sleeve groove, and will be by impeller
Axle sleeve is vertically put into tooling C；Shaft core is vertically put into impeller sleeve, axle sleeve is vertically placed on to shaft core end face, utilizes control liquid
Pressure press slowly depresses axle sleeve, is assembled；
S4）Magnet steel in assembly：Tolerance ring is cut, tolerance ring is embedded in interior magnet steel groove；The positioning of interior magnet steel is positioned over tooling D
On, it holds, the threes such as shaft core, interior magnet steel are linked together, is disposed vertically by；Axle sleeve is vertically put on impeller sleeve, utilizes liquid
Pressure press pushes axle sleeve and is assembled；Interior magnet steel is held at this time does not allow to occur eccentric mobile phenomenon；
S5）Assemble impeller；
S6）Assemble pump cover and separation sleeve.
Further, step S1), S3), S4) in, cutting tolerance ring be specially by tolerance ring projection portion, subtract a lattice.
When further, using hydraulic press, the at the uniform velocity slow drop of hydraulic press, when hydraulic press drums, no longer under
Pressure matches in place, stops depression.
Further, step S4）In, interior magnet steel lower face and the end faces tooling D are horizontally arranged；In hold lower face and interior magnetic
Steel upper surface is horizontally arranged；Shaft core is freely disposed vertically.
Compared with prior art, the present invention is capable of the assembly of the progress magnetic force driving pump of efficient high qualification rate, and industry is done in guarantee
Efficiency ensures assembling quality simultaneously.
Description of the drawings
Fig. 1 is the structural schematic diagram of the magnetic force driving pump of the present invention.
Fig. 2 is the structural schematic diagram of tooling A in the embodiment of the present invention.
Fig. 3 is the structural schematic diagram of tooling B in the embodiment of the present invention.
Fig. 4 is the structural schematic diagram of tooling C in the embodiment of the present invention.
Fig. 5 is the structural schematic diagram of tooling D in the embodiment of the present invention.
Fig. 6 is the structural schematic diagram of axle sleeve in the embodiment of the present invention.
Specific implementation mode
Embodiment：
Shown magnetic force driving pump is please referred to Fig.1, assembly method efficiency of assembling at this stage is low while qualification rate is low, therefore has
A kind of necessary new assembly method of body；
It can refer to following assembly technology：
A kind of efficient magnetic force driving pump assembly technology；
Step is：
1）The keyway for carrying out the connecting shaft of motor 9 is handled, line unit of going forward side by side assembly；
2）Carry out the assembly of holder 8；
3）By the connecting shaft of 91 assembly connection of outer magnetic to motor；
4）The pump housing is assembled to the corresponding position of holder；
Wherein, the assembly technology of the pump housing includes the following steps：
S1）Assembly pump cover 1 and sliding bearing are carried out, specially：Tolerance ring 10 is cut, the sliding bearing pilot hole of pump cover 1 is packed into
It is interior；Tooling A100 is assembled to 1 stepped locations of pump cover afterwards, tooling A100 is pressed into tolerance ring at this time, while in tooling A100
Portion pilot hole A101 forms the assembly through-hole of assembly sliding bearing, and assembly through-hole is placed in sliding bearing surface smear silicone oil
Sliding bearing installation is assigned in pump cover 1 by hydraulic press using axle sleeve 200 by A101；
S2）2 sliding bearing is held in assembly：2 cavity grooves are held during tolerance ring 10 is embedded in, tooling B300 is assembled to middle cushion cap
Component level is set, and sliding bearing surface smear silicone oil merging assembly through-hole B301 utilizes axle sleeve 200 by sliding bearing by hydraulic press
It is held in 2 in being assembled to, after the verticality for measuring sliding bearing, assembles clamp spring；
S3）Assemble impeller sleeve 3 and shaft core 4：Cut tolerance ring 10, after tolerance ring is embedded in 3 groove of impeller sleeve, and will
Impeller sleeve 3 is vertically put into tooling C400；Shaft core 4 is vertically put into impeller sleeve 3, axle sleeve 200 is vertically placed on 4 end of shaft core
Face is slowly depressed axle sleeve 200 using control hydraulic press, is assembled；
S4）Magnet steel 5 in assembly：Tolerance ring is cut, tolerance ring 10 is embedded in 5 groove of interior magnet steel；The positioning of interior magnet steel 5 is positioned over
On tooling D500, the threes such as 2, shaft core 4, interior magnet steel 5 are held by and are linked together, are disposed vertically；Axle sleeve 200 is vertically put in impeller
On axle sleeve 3, packs into luggage using last item under hydraulic press 200 and match；Interior magnet steel 5 holds 2 at this time does not allow eccentric movement occur
Phenomenon；
S5）Assemble impeller 6；
S6）Assemble pump cover 1 and separation sleeve 7.
Step S1), S3), S4) in, cutting tolerance ring be specially by tolerance ring projection portion, subtract a lattice.
When using hydraulic press, the at the uniform velocity slow drop of hydraulic press is no longer pushed, that is, is fitted on when hydraulic press drums
Position stops depression.
Step S4）In, 5 lower face of interior magnet steel and the end faces tooling D500 are horizontally arranged；In hold lower face and interior magnet steel upper end
Face is horizontally arranged；Shaft core is freely disposed vertically.
Compared with prior art, the present invention is capable of the assembly of the progress magnetic force driving pump of efficient high qualification rate, and industry is done in guarantee
Efficiency ensures assembling quality simultaneously.
Above-described is only some embodiments of the present invention.For those of ordinary skill in the art, not
Under the premise of being detached from the invention design, various modifications and improvements can be made, these belong to the protection model of the present invention
It encloses.
Claims (8)
1. a kind of pump housing assembly technology, it is characterised in that：Include the following steps：
S1 assembly pump cover and sliding bearing) are carried out, specially：Tolerance ring is cut, is packed into the sliding bearing pilot hole of pump cover；Afterwards
Tooling A is assembled to pump cover stepped locations, tooling A is pressed into tolerance ring at this time, while the middle part pilot hole A of tooling A forms dress
Assembly through-hole with sliding bearing is placed in assembly through-hole A to sliding bearing surface smear silicone oil, axle sleeve is utilized by hydraulic press
Sliding bearing installation is assigned in pump cover；
S2 the sliding bearing held in) assembling：Cavity groove is held during tolerance ring is embedded in, and stepped locations are held during tooling B is assembled to,
Sliding bearing surface smear silicone oil merging assembly through-hole B, held in being assembled to sliding bearing using axle sleeve by hydraulic press in,
After the verticality for measuring sliding bearing, clamp spring is assembled；
S3 impeller sleeve and shaft core) are assembled：Cut tolerance ring, after tolerance ring is embedded in impeller sleeve groove, and will be by impeller
Axle sleeve is vertically put into tooling C；Shaft core is vertically put into impeller sleeve, axle sleeve is vertically placed on to shaft core end face, utilizes control liquid
Pressure press slowly depresses axle sleeve, is assembled；
S4 magnet steel in) assembling：Tolerance ring is cut, tolerance ring is embedded in interior magnet steel groove；The positioning of interior magnet steel is positioned over tooling D
On, it holds, the threes such as shaft core, interior magnet steel are linked together, is disposed vertically by；Axle sleeve is vertically put on impeller sleeve, utilizes liquid
Pressure press pushes axle sleeve and is assembled；Interior magnet steel is held at this time does not allow to occur eccentric mobile phenomenon；
S5 impeller) is assembled；
S6 pump cover and separation sleeve) are assembled.
2. a kind of pump housing assembly technology according to claim 1, it is characterised in that：Step S1), S3), S4) in, cutting is public
Difference ring is specially that tolerance ring projection portion is subtracted a lattice.
3. a kind of pump housing assembly technology according to claim 2, it is characterised in that：When using hydraulic press, hydraulic press
At the uniform velocity slow drop is no longer pushed, that is, matches in place, stop depression when hydraulic press drums.
4. a kind of pump housing assembly technology according to claim 3, it is characterised in that：Step S4) in, interior magnet steel lower face with
The end faces tooling D are horizontally arranged；In hold lower face and interior magnet steel upper surface, be horizontally arranged；Shaft core is freely disposed vertically.
5. a kind of efficient magnetic force driving pump assembly technology, it is characterised in that：
Steps are as follows：
1) keyway for carrying out the connecting shaft of motor is handled, line unit of going forward side by side assembly；
2) assembly of holder is carried out；
3) by the connecting shaft of outer magnetic assembly connection to motor；
4) pump housing is assembled to the corresponding position of holder；
The assembly technology of the pump housing includes the following steps：
S1 assembly pump cover and sliding bearing) are carried out, specially：Tolerance ring is cut, is packed into the sliding bearing pilot hole of pump cover；Afterwards
Tooling A is assembled to pump cover stepped locations, tooling A is pressed into tolerance ring at this time, while the middle part pilot hole A of tooling A forms dress
Assembly through-hole with sliding bearing is placed in assembly through-hole A to sliding bearing surface smear silicone oil, axle sleeve is utilized by hydraulic press
Sliding bearing installation is assigned in pump cover；
S2 the sliding bearing held in) assembling：Cavity groove is held during tolerance ring is embedded in, and stepped locations are held during tooling B is assembled to,
Sliding bearing surface smear silicone oil merging assembly through-hole B, held in being assembled to sliding bearing using axle sleeve by hydraulic press in,
After the verticality for measuring sliding bearing, clamp spring is assembled；
S3 impeller sleeve and shaft core) are assembled：Cut tolerance ring, after tolerance ring is embedded in impeller sleeve groove, and will be by impeller
Axle sleeve is vertically put into tooling C；Shaft core is vertically put into impeller sleeve, axle sleeve is vertically placed on to shaft core end face, utilizes control liquid
Pressure press slowly depresses axle sleeve, is assembled；
S4 magnet steel in) assembling：Tolerance ring is cut, tolerance ring is embedded in interior magnet steel groove；The positioning of interior magnet steel is positioned over tooling D
On, it holds, the threes such as shaft core, interior magnet steel are linked together, is disposed vertically by；Axle sleeve is vertically put on impeller sleeve, utilizes liquid
Pressure press pushes axle sleeve and is assembled；Interior magnet steel is held at this time does not allow to occur eccentric mobile phenomenon；
S5 impeller) is assembled；
S6 pump cover and separation sleeve) are assembled.
6. a kind of efficient magnetic force driving pump assembly technology according to claim 1, it is characterised in that：Step S1), S3),
S4 in), cutting tolerance ring is specially that tolerance ring projection portion is subtracted a lattice.
7. a kind of efficient magnetic force driving pump assembly technology according to claim 6, it is characterised in that：Utilize hydraulic press
When, the at the uniform velocity slow drop of hydraulic press is no longer pushed, that is, matches in place, stop depression when hydraulic press drums.
8. a kind of efficient magnetic force driving pump assembly technology according to claim 7, it is characterised in that：Step S4) in, interior magnetic
Steel lower face and the end faces tooling D, are horizontally arranged；In hold lower face and interior magnet steel upper surface, be horizontally arranged；Shaft core is freely vertically put
It sets.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810641192.2A CN108799207B (en) | 2018-06-21 | 2018-06-21 | pump body assembling process and high-efficiency magnetic drive pump assembling process |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810641192.2A CN108799207B (en) | 2018-06-21 | 2018-06-21 | pump body assembling process and high-efficiency magnetic drive pump assembling process |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108799207A true CN108799207A (en) | 2018-11-13 |
| CN108799207B CN108799207B (en) | 2019-12-06 |
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ID=64084117
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810641192.2A Active CN108799207B (en) | 2018-06-21 | 2018-06-21 | pump body assembling process and high-efficiency magnetic drive pump assembling process |
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| Country | Link |
|---|---|
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109812425A (en) * | 2019-02-25 | 2019-05-28 | 昆山奥兰克泵业制造有限公司 | High-precision fluid control method based on magnetic force driving pump |
| CN110454400A (en) * | 2019-02-25 | 2019-11-15 | 昆山奥兰克泵业制造有限公司 | The more occasion fluid control systems of stepless speed regulation formula |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08166000A (en) * | 1994-12-12 | 1996-06-25 | Iwaki:Kk | Magnet pump |
| CN201928117U (en) * | 2010-11-02 | 2011-08-10 | 常州富邦电气有限公司 | Vibration-reducing motor |
| CN202468729U (en) * | 2012-03-26 | 2012-10-03 | 中国石油天然气股份有限公司 | Connecting structure of long shaft and bearing |
| CN206092484U (en) * | 2016-10-08 | 2017-04-12 | 昆山奥兰克泵业制造有限公司 | Oily volute pump of magnetic force actuation formula high temperature hot water heat |
| CN207145259U (en) * | 2017-09-14 | 2018-03-27 | 浙江人民泵业有限公司 | A kind of Vortex pump |
-
2018
- 2018-06-21 CN CN201810641192.2A patent/CN108799207B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08166000A (en) * | 1994-12-12 | 1996-06-25 | Iwaki:Kk | Magnet pump |
| CN201928117U (en) * | 2010-11-02 | 2011-08-10 | 常州富邦电气有限公司 | Vibration-reducing motor |
| CN202468729U (en) * | 2012-03-26 | 2012-10-03 | 中国石油天然气股份有限公司 | Connecting structure of long shaft and bearing |
| CN206092484U (en) * | 2016-10-08 | 2017-04-12 | 昆山奥兰克泵业制造有限公司 | Oily volute pump of magnetic force actuation formula high temperature hot water heat |
| CN207145259U (en) * | 2017-09-14 | 2018-03-27 | 浙江人民泵业有限公司 | A kind of Vortex pump |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109812425A (en) * | 2019-02-25 | 2019-05-28 | 昆山奥兰克泵业制造有限公司 | High-precision fluid control method based on magnetic force driving pump |
| CN110454400A (en) * | 2019-02-25 | 2019-11-15 | 昆山奥兰克泵业制造有限公司 | The more occasion fluid control systems of stepless speed regulation formula |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108799207B (en) | 2019-12-06 |
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