CN104959570A - Valve pipe body inner cavity surface processing method - Google Patents
Valve pipe body inner cavity surface processing method Download PDFInfo
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- CN104959570A CN104959570A CN201510280052.3A CN201510280052A CN104959570A CN 104959570 A CN104959570 A CN 104959570A CN 201510280052 A CN201510280052 A CN 201510280052A CN 104959570 A CN104959570 A CN 104959570A
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- pipe body
- processing
- cooling
- inner cavity
- polishing
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Abstract
The invention discloses a valve pipe body inner cavity surface processing method including the following steps of (1) slurry mixing: metal liquid materials of a pipe body to be machined are fully and uniformly stirred by equipment; (2) injection: the mixed metal liquid is injected into a die through a machinery device; (3) cooling: the pipe body in the die is cooled; (4) die casting: the pipe body which is not cooled and formed is pressurized and cast through equipment; (5) rotary polishing: a die shaft in a pipe body inner cavity is rotary and rotationally polishes the inner cavity wall of the pipe body; (6) demoulding: the pipe body is demoulded after being subjected to cooling forming; (7) grinding: the demoulded pipe body is grinded to be flatten; and (8) galvanizing: the grinded pipe body is subjected to electrogalvanizing, wherein the steps of cooling, die casting, and rotary polishing are operated at the same time. The pipe body inner cavity wall is subjected to rotary polishing through the die shaft, so that the inner cavity wall is smooth and flat, the integral performance of the inner cavity wall is enhanced, and moreover, the pipe body inner cavity wall can be smoother by means of rotary polishing.
Description
Technical field
The present invention relates to a kind of processing method, especially a kind of method of processing and treatment for valved tube intracoelomic cavity face.
Background technology
The general outer surface smoother of existing valve body on market, but inner chamber is uneven, the out-of-flatness of inner chamber is generally all just felt due to during production and processing, so also process optimization cannot be carried out to its inner chamber below, the tap being used for running water when such body will because of long oxidation and rusting, water is polluted, affects the healthy of user.
Summary of the invention
The technical problem to be solved in the present invention is for above-mentioned the deficiencies in the prior art, provide a kind of just can by processing method level and smooth for the process of valved tube intracoelomic cavity when processing.
The technical solution used in the present invention is: a kind of processing and treating method of valved tube intracoelomic cavity face, is characterized in that, comprise the following steps: the first step is sized mixing: stirred by equipment by the metal liquid material of processing body;
Second step injects: be injected among mould by the metal liquid mixed up by plant equipment;
3rd step cooling: to the body cooling in mould;
4th step die casting: pressurization die casting is carried out to uncolled shaping body by equipment;
5th step rotates polishing: the mould shaft in tube cavity is rotatable, and mould shaft carries out rotation polishing to tube cavity wall; Step cooling, die casting, rotation polishing are carried out simultaneously;
The 6th step demoulding: to its demoulding after body cooling forming;
7th step polishing: the body after the demoulding is polished flat;
8th step is zinc-plated: the body of air exercise milled carries out electrogalvanizing.
The processing and treating method in aforesaid a kind of valved tube intracoelomic cavity face, is characterized in that: described step is sized mixing and used rotating cylinder equipment to stir.
The processing and treating method in aforesaid a kind of valved tube intracoelomic cavity face, is characterized in that: the described step time of sizing mixing is 10-20 minute.
The processing and treating method in aforesaid a kind of valved tube intracoelomic cavity face, is characterized in that: described step cooling uses cooling system.
The processing and treating method in aforesaid a kind of valved tube intracoelomic cavity face, is characterized in that: described step is rotated the mould shaft outer surface used in polishing and is provided with adherent layer.
The processing and treating method in aforesaid a kind of valved tube intracoelomic cavity face, is characterized in that: the outer surface of described adherent layer is shiny surface.
By technique scheme, the invention has the beneficial effects as follows: the present invention the 5th step is rotated polishing and carried out rotation polishing by mould shaft to tube cavity wall, make the internal chamber wall of body smooth, step cooling, die casting, rotation polishing are carried out simultaneously, can product uncolled shaping time the gas of inside is extruded, Total Product density is more strengthened, increases the overall performance of product, and rotation polishing simultaneously can allow the internal chamber wall of body more level and smooth; The time of producing can be allowed significantly to reduce by cooling system cooling, adherent layer can not allow body be bonded on mould, and the outer surface of adherent layer is that shiny surface can make tube cavity wall more smooth.
Detailed description of the invention
For further setting forth the present invention for the technological means reaching predetermined goal of the invention and take and effect, below in conjunction with preferred embodiment, to its detailed description of the invention proposed according to the present invention, structure, feature and effect thereof, be described in detail as follows.
The processing and treating method in valved tube intracoelomic cavity face, comprises the following steps: the first step is sized mixing: stirred by equipment by the metal liquid material of processing body;
Second step injects: be injected among mould by the metal liquid mixed up by plant equipment;
3rd step cooling: to the body cooling in mould;
4th step die casting: pressurization die casting is carried out to uncolled shaping body by equipment;
5th step rotates polishing: the mould shaft in tube cavity is rotatable, and mould shaft carries out rotation polishing to tube cavity wall; Step cooling, die casting, rotation polishing are carried out simultaneously, can product uncolled shaping time the gas of inside is extruded, Total Product density is more strengthened, increases the overall performance of product, and rotation polishing simultaneously can allow the internal chamber wall of body more level and smooth;
The 6th step demoulding: to its demoulding after body cooling forming;
7th step polishing: the body after the demoulding is polished flat;
8th step is zinc-plated: the body of air exercise milled carries out electrogalvanizing.
Described step is sized mixing and is used rotating cylinder equipment to stir, and the described step time of sizing mixing is 10-20 minute, and described step cooling uses cooling system, the time of producing can be allowed significantly to reduce by cooling system cooling; Described step is rotated the mould shaft outer surface used in polishing and is provided with adherent layer, and body can not be allowed to be bonded on mould, and the outer surface of described adherent layer is shiny surface, and tube cavity wall can be made more smooth.
The above, it is only preferred embodiment of the present invention, not any pro forma restriction is done to the present invention, although the present invention discloses as above with preferred embodiment, but and be not used to limit the present invention, any those skilled in the art, do not departing within the scope of technical solution of the present invention, make a little change when the technology contents of above-mentioned announcement can be utilized or be modified to the Equivalent embodiments of equivalent variations, in every case be the content not departing from technical solution of the present invention, according to any simple modification that technical spirit of the present invention is done above embodiment, equivalent variations and modification, all still belong in the scope of technical solution of the present invention.
Claims (6)
1. the processing and treating method in valved tube intracoelomic cavity face, is characterized in that, comprises the following steps: the first step is sized mixing: stirred by equipment by the metal liquid material of processing body;
Second step injects: be injected among mould by the metal liquid mixed up by plant equipment;
3rd step cooling: to the body cooling in mould;
4th step die casting: pressurization die casting is carried out to uncolled shaping body by equipment;
5th step rotates polishing: the mould shaft in tube cavity is rotatable, and mould shaft carries out rotation polishing to tube cavity wall; Step cooling, die casting, rotation polishing are carried out simultaneously;
The 6th step demoulding: to its demoulding after body cooling forming;
7th step polishing: the body after the demoulding is polished flat;
8th step is zinc-plated: the body of air exercise milled carries out electrogalvanizing.
2. the processing and treating method in a kind of valved tube intracoelomic cavity face according to claim 1, is characterized in that: described step is sized mixing and used rotating cylinder equipment to stir.
3. the processing and treating method in a kind of valved tube intracoelomic cavity face according to claim 2, is characterized in that: the described step time of sizing mixing is 10-20 minute.
4. the processing and treating method in a kind of valved tube intracoelomic cavity face according to claim 1, is characterized in that: described step cooling uses cooling system.
5. the processing and treating method in a kind of valved tube intracoelomic cavity face according to claim 1, is characterized in that: described step is rotated the mould shaft outer surface used in polishing and is provided with adherent layer.
6. the processing and treating method in a kind of valved tube intracoelomic cavity face according to claim 5, is characterized in that: the outer surface of described adherent layer is shiny surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510280052.3A CN104959570B (en) | 2015-05-28 | 2015-05-28 | A kind of processing and treating method in valve tube cavity face |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510280052.3A CN104959570B (en) | 2015-05-28 | 2015-05-28 | A kind of processing and treating method in valve tube cavity face |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104959570A true CN104959570A (en) | 2015-10-07 |
| CN104959570B CN104959570B (en) | 2017-04-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN201510280052.3A Active CN104959570B (en) | 2015-05-28 | 2015-05-28 | A kind of processing and treating method in valve tube cavity face |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS632654A (en) * | 1986-06-19 | 1988-01-07 | Kubota Ltd | Pipe inner face grinding method |
| CN2477905Y (en) * | 2001-04-29 | 2002-02-20 | 杨钧 | Valve |
| CN1414888A (en) * | 1999-12-29 | 2003-04-30 | 瑞士商康凯斯史丹股份公司 | Method and device for working cavity walls in continuous casting crystallizer |
| JP2009148842A (en) * | 2007-12-19 | 2009-07-09 | Hitachi Ltd | Deburring method and device of hollow shaft |
| CN101569926A (en) * | 2009-05-27 | 2009-11-04 | 中国兵器工业第五二研究所 | Method for casting aluminum piston with insert ring and cooling coil pipe |
| CN103343266A (en) * | 2013-07-24 | 2013-10-09 | 上海交通大学 | High-thermal-conductivity graphite-high silicon aluminium-based composite material and preparation process for same |
| CN103691904A (en) * | 2013-11-28 | 2014-04-02 | 张效明 | Centrifugally cast 38 chromium-molybdenum-aluminum nitriding steel abrasive-resistant pipe and production method thereof |
-
2015
- 2015-05-28 CN CN201510280052.3A patent/CN104959570B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS632654A (en) * | 1986-06-19 | 1988-01-07 | Kubota Ltd | Pipe inner face grinding method |
| CN1414888A (en) * | 1999-12-29 | 2003-04-30 | 瑞士商康凯斯史丹股份公司 | Method and device for working cavity walls in continuous casting crystallizer |
| CN2477905Y (en) * | 2001-04-29 | 2002-02-20 | 杨钧 | Valve |
| JP2009148842A (en) * | 2007-12-19 | 2009-07-09 | Hitachi Ltd | Deburring method and device of hollow shaft |
| CN101569926A (en) * | 2009-05-27 | 2009-11-04 | 中国兵器工业第五二研究所 | Method for casting aluminum piston with insert ring and cooling coil pipe |
| CN103343266A (en) * | 2013-07-24 | 2013-10-09 | 上海交通大学 | High-thermal-conductivity graphite-high silicon aluminium-based composite material and preparation process for same |
| CN103691904A (en) * | 2013-11-28 | 2014-04-02 | 张效明 | Centrifugally cast 38 chromium-molybdenum-aluminum nitriding steel abrasive-resistant pipe and production method thereof |
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| Publication number | Publication date |
|---|---|
| CN104959570B (en) | 2017-04-05 |
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