CN105889055A - Electric pump of stable structure - Google Patents
Electric pump of stable structure Download PDFInfo
- Publication number
- CN105889055A CN105889055A CN201410566137.3A CN201410566137A CN105889055A CN 105889055 A CN105889055 A CN 105889055A CN 201410566137 A CN201410566137 A CN 201410566137A CN 105889055 A CN105889055 A CN 105889055A
- Authority
- CN
- China
- Prior art keywords
- seal washer
- recess hole
- processing
- electric pump
- carries out
- 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
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- Structures Of Non-Positive Displacement Pumps (AREA)
- Details Of Reciprocating Pumps (AREA)
Abstract
The invention discloses an electric pump of a stable structure. The electric pump comprises a pump body, a sealing gasket, an O-shaped ring and a reset hoop. A groove hole with the depth ranging from 1.3 mm to 1.5 mm is formed in the work end face of the sealing gasket. Sealing glue is arranged in the groove hole. Compared with the prior art, the electric pump has the beneficial effects that abnormal swinging of an original electric pump can be effectively changed, the reliability of the electric pump is improved, the service life of the electric pump is prolonged, and the stability of the product quality is improved.
Description
Technical field
The present invention relates to electrodynamic pump technical field, be specifically related to the electrodynamic pump of a kind of rock-steady structure.
Background technology
Along with the development of national economy, freeway net is popularized further, highway transportation fast development, drives
Heavy-duty car industry high speed development;The parts industry supporting with heavy-duty car is the most flourishing.Along with
The fierceness day by day of automobile market competition, the requirement of automotive performance is improved constantly by user.Existing domestic electricity
Dynamic pump has abnormal swing, not only affects the service life of machine, also has potential safety hazard.
Summary of the invention
It is an object of the invention to: for above-mentioned technical problem present in prior art, it is provided that a kind of stable
The electrodynamic pump of structure.
The present invention is achieved by the following technical solutions:
A kind of electrodynamic pump of rock-steady structure, including the pump housing, seal washer, O and reset hoop, described
The operative end surface of seal washer has the recess hole that the degree of depth is 1.3-1.5mm, is provided with fluid sealant in recess hole.
The processing method of the seal washer of electrodynamic pump as above, comprises the steps:
Step S1: use the profile of machining seal washer, then in processing seal washer operative end surface
Recess hole, lathe revolution 1460r/min, amount of feeding 100mm/min;
Step S2: the part deburring processing step S1, then uses sulfuric acid solution to carry out surface defat
Processing, temperature is 110 DEG C, and the time is 2h;
Step S3: coat Kai Muluoke binding agent in recess hole, and use soft butyronitrile NBR oil resistant sizing material pair
Recess hole carries out vulcanizing treatment, temperature 140 DEG C ± 3 DEG C, and pressure is 5MPa, carries out freezing processing after half an hour;
Step S4: the seal washer completing step S3 carries out surface deburring process.
In sum, owing to have employed technique scheme, the invention has the beneficial effects as follows:
The present invention is compared to existing technology, it is possible to effectively changes original electrodynamic pump anomalous swing, improves electronic
The reliability of pump and service life, and improve the stability of product quality.
Accompanying drawing explanation
Examples of the present invention will be described by way of reference to the accompanying drawings, wherein:
Fig. 1 is a preferred embodiment structural representation of the present invention;
Labelling in figure: the 1-pump housing, 2-seal washer, 3-O type circle, 4-reset hoop.
Detailed description of the invention
All features disclosed in this specification, or disclosed all methods or during step, except mutually
Beyond the feature repelled mutually and/or step, all can combine by any way.
Any feature disclosed in this specification (including any accessory claim, summary and accompanying drawing), removes
Non-specifically describes, all can be by other equivalences or have the alternative features of similar purpose and replaced.That is, unless
Narration especially, each feature is an example in a series of equivalence or similar characteristics.
As it is shown in figure 1, the electrodynamic pump of a kind of rock-steady structure, including the pump housing 1, seal washer 2, O 3
With reset hoop 4, the operative end surface of described seal washer 2 has the recess hole that the degree of depth is 1.3-1.5mm,
Fluid sealant it is provided with in recess hole.
The processing method of the seal washer of electrodynamic pump as above, comprises the steps:
Step S1: use the profile of machining seal washer, then in processing seal washer operative end surface
Recess hole, lathe revolution 1460r/min, amount of feeding 100mm/min;
Step S2: the part deburring processing step S1, then uses sulfuric acid solution to carry out surface and takes off
Fat processes, and temperature is 110 DEG C, and the time is 2h;
Step S3: coat Kai Muluoke binding agent in recess hole, and use soft butyronitrile NBR oil resistant sizing material pair
Recess hole carries out vulcanizing treatment, temperature 140 DEG C ± 3 DEG C, and pressure is 5MPa, carries out at freezing after half an hour
Reason;
Step S4: the seal washer completing step S3 carries out surface deburring process.
The present invention improvement to electrodynamic pump key structure part gasket structure, is by recessed for the processing of its operative end surface
Slotted eye, after the internal special handling of recess hole, it is possible to effectively change original electrodynamic pump anomalous swing.
Particular embodiments described above, is entered the purpose of the present invention, technical scheme and beneficial effect
One step describes in detail, be it should be understood that the specific embodiment that the foregoing is only the present invention, not
For limiting the present invention.The present invention expands to any new feature disclosed in this manual or any new group
Close, and the arbitrary new method that discloses or the step of process or any new combination.
Claims (2)
1. an electrodynamic pump for rock-steady structure, including the pump housing, seal washer, O and reset hoop, its feature
Being, the operative end surface of described seal washer has the recess hole that the degree of depth is 1.3-1.5mm, in recess hole
It is provided with fluid sealant.
The processing method of the seal washer of electrodynamic pump the most according to claim 1, it is characterised in that include
Following steps:
Step S1: use the profile of machining seal washer, then in processing seal washer operative end surface
Recess hole, lathe revolution 1460r/min, amount of feeding 100mm/min;
Step S2: the part deburring processing step S1, then uses sulfuric acid solution to carry out surface defat
Processing, temperature is 110 DEG C, and the time is 2h;
Step S3: coat Kai Muluoke binding agent in recess hole, and use soft butyronitrile NBR oil resistant sizing material pair
Recess hole carries out vulcanizing treatment, temperature 140 DEG C ± 3 DEG C, and pressure is 5MPa, carries out freezing processing after half an hour;
Step S4: the seal washer completing step S3 carries out surface deburring process.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410566137.3A CN105889055A (en) | 2014-10-21 | 2014-10-21 | Electric pump of stable structure |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410566137.3A CN105889055A (en) | 2014-10-21 | 2014-10-21 | Electric pump of stable structure |
Publications (1)
Publication Number | Publication Date |
---|---|
CN105889055A true CN105889055A (en) | 2016-08-24 |
Family
ID=57000422
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201410566137.3A Pending CN105889055A (en) | 2014-10-21 | 2014-10-21 | Electric pump of stable structure |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN105889055A (en) |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1894504A (en) * | 2003-12-20 | 2007-01-10 | Itw有限公司 | Pump |
CN101265890A (en) * | 2008-05-07 | 2008-09-17 | 哈尔滨工业大学 | Piezoelectric hydraulic pump |
CN102425534A (en) * | 2011-10-13 | 2012-04-25 | 陕西航空电气有限责任公司 | Electrical pump provided with stable structure |
CN204357689U (en) * | 2014-10-21 | 2015-05-27 | 镇江大成新能源有限公司 | A kind of motor-drive pump of rock-steady structure |
-
2014
- 2014-10-21 CN CN201410566137.3A patent/CN105889055A/en active Pending
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1894504A (en) * | 2003-12-20 | 2007-01-10 | Itw有限公司 | Pump |
CN101265890A (en) * | 2008-05-07 | 2008-09-17 | 哈尔滨工业大学 | Piezoelectric hydraulic pump |
CN102425534A (en) * | 2011-10-13 | 2012-04-25 | 陕西航空电气有限责任公司 | Electrical pump provided with stable structure |
CN204357689U (en) * | 2014-10-21 | 2015-05-27 | 镇江大成新能源有限公司 | A kind of motor-drive pump of rock-steady structure |
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C10 | Entry into substantive examination | ||
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WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160824 |
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WD01 | Invention patent application deemed withdrawn after publication |