CN104128749A - Method for manufacturing fire extinguisher valve body - Google Patents
Method for manufacturing fire extinguisher valve body Download PDFInfo
- Publication number
- CN104128749A CN104128749A CN201410327680.8A CN201410327680A CN104128749A CN 104128749 A CN104128749 A CN 104128749A CN 201410327680 A CN201410327680 A CN 201410327680A CN 104128749 A CN104128749 A CN 104128749A
- Authority
- CN
- China
- Prior art keywords
- valve body
- fire extinguisher
- extinguisher valve
- described fire
- die casting
- 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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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
- B23P15/00—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
- B23P15/001—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass valves or valve housings
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Lift Valve (AREA)
Abstract
The invention relates to the field of fire products, in particular to a method for manufacturing a fire extinguisher valve body. By means of the method, a zinc alloy valve body blank is obtained through die-casting, the process steps of metalworking, nickel plating, copper plating, coloring and sealant applying are executed, and then the fire extinguisher valve body is made of zinc alloy instead of copper as an improvement; thus, the cost of the fire extinguisher valve body is reduced, and the precious copper metal is saved; meanwhile, by means of the method, the production time can be well shortened, the manufacturing process is excellent compared with the manufacturing process of an existing copper valve body, and the appearance is comparable with that of the copper valve body.
Description
Technical field
The present invention relates to the manufacture method in fire product field, particularly a kind of fire extinguisher valve body.
Background technology
Extinguisher valve door is mainly made up of valve body, spool, spring, handgrip part.At present, because the valve body of fire extinguisher adopts brass manufacture, cause the cost of raw material of valve body very high, and kirsite because meeting, performance substitute brass making valve body, lower cost for material, but the current manufacture method of also not manufacturing fire extinguisher valve body with kirsite.
Summary of the invention
(problem that invention will solve)
Object of the present invention, being, for addressing the above problem, provides a kind of manufacture method of fire extinguisher valve body, realizes fire extinguisher valve body is improved to and is adopted kirsite to manufacture by brass manufacture, reduces fire extinguisher valve body cost, saves more valuable copper metal.
(technical scheme of dealing with problems)
For achieving the above object, the present invention has adopted following technical scheme:
A manufacture method for fire extinguisher valve body, it comprises the steps:
The first step, design and the compression mod of processing described fire extinguisher valve body;
Second step, uses die casting machine die casting to go out the kirsite blank of described fire extinguisher valve body;
The 3rd step, carries out metalworking to die casting described fire extinguisher valve body blank out: respectively essential turning, boring, tapping processing are carried out in relevant position;
The 4th step, the described fire extinguisher valve body after metalworking is carried out to following electroplating processes successively:
First, nickel plating;
Next, then copper facing;
Again, carry out painted work, imitate gold;
The 5th step, external application sealer, gives extraordinary varnish on described fire extinguisher valve body.
The invention has the beneficial effects as follows:
Adopt after the manufacture method of described a kind of fire extinguisher valve body, can utilize well kirsite to manufacture the work of described fire extinguisher valve body, tool has the following advantages:
The first, adopt described manufacturing process, can finely carry out zinc alloy diecasting operation, and after plating and upper sealer, described fire extinguisher valve body outward appearance can compare favourably with brass body;
Second, originally adopt brass bar, experience from bar blanking, blowtorch heating, jumping-up, extrusion modling, metalworking operation, not only single-piece total time used time of carrying out the work is long, and output is little, and adopt described manufacture method with after zinc alloy diecasting, bore portion whole die casts except the aperture of logical gauge stand that valve body is contained, the workload of follow-up metalworking is little, so, described fire extinguisher valve body blank quality, output is high, when plating, also can carry out in batches, therefore described worker artistic skill shortens the production time admirably, manufacture method than former brass body is superior.
Brief description of the drawings
Further illustrate with figure below in conjunction with requirement of the present invention:
Fig. 1 is the valve body surface structure schematic diagram of the manufacture method die cast of described a kind of fire extinguisher valve body;
Fig. 2 is the half sectional view of the finished product of the manufacture method manufacture of described a kind of fire extinguisher valve body.
Detailed description of the invention
The manufacture method of described a kind of fire extinguisher valve body is as follows:
The first step, design and the compression mod of processing described fire extinguisher valve body, mould can be designed as one and goes out four structures;
Second step, uses die casting machine die casting to go out the kirsite blank of described fire extinguisher valve body;
The 3rd step, carries out metalworking to the kirsite blank of die casting described fire extinguisher valve body out: respectively essential turning, boring, tapping processing are carried out in relevant position;
The 4th step, the described fire extinguisher valve body after metalworking is carried out to following electroplating processes successively:
First, nickel plating;
Next, then copper facing;
Again, carry out painted work, imitate gold;
The 5th step, external application sealer, gives extraordinary varnish on described fire extinguisher valve body.
After above-mentioned processing step, described fire extinguisher valve body can be used for follow-up assembly process.
Claims (1)
1. a manufacture method for fire extinguisher valve body, after the die casting of design and the described fire extinguisher valve body of processing, is characterized in that manufacturing technology steps comprises:
The first step, is used die casting machine die casting to go out the kirsite blank of described fire extinguisher valve body;
Second step, carries out metalworking to the kirsite blank of die casting described fire extinguisher valve body out: respectively essential turning, boring, tapping processing are carried out in relevant position;
The 3rd step, the described fire extinguisher valve body after metalworking is carried out to following electroplating processes successively:
First, nickel plating;
Next, then copper facing;
Again, carry out painted work, imitate gold;
The 4th step, external application sealer, gives extraordinary varnish on described fire extinguisher valve body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410327680.8A CN104128749A (en) | 2014-06-30 | 2014-06-30 | Method for manufacturing fire extinguisher valve body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410327680.8A CN104128749A (en) | 2014-06-30 | 2014-06-30 | Method for manufacturing fire extinguisher valve body |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104128749A true CN104128749A (en) | 2014-11-05 |
Family
ID=51801743
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410327680.8A Pending CN104128749A (en) | 2014-06-30 | 2014-06-30 | Method for manufacturing fire extinguisher valve body |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104128749A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107350747A (en) * | 2017-07-27 | 2017-11-17 | 马鞍山市天睿实业有限公司 | A kind of kirsite fire extinguisher valve body and preparation method thereof |
| CN107363484A (en) * | 2017-07-27 | 2017-11-21 | 马鞍山市天睿实业有限公司 | A kind of fire extinguisher valve body and its high finished product rate preparation method |
| CN107378400A (en) * | 2017-07-27 | 2017-11-24 | 马鞍山市天睿实业有限公司 | A kind of long-life, inexpensive fire extinguisher kirsite valve body and preparation method thereof |
| CN109654275A (en) * | 2018-12-18 | 2019-04-19 | 宁波泛德压铸有限公司 | High overpressure resistant aluminum die casting valve body and its production method |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1089904A (en) * | 1993-05-28 | 1994-07-27 | 朱元风 | Production technology for zinc alloy ancient copper imitation handicraft article |
| US6024159A (en) * | 1998-04-14 | 2000-02-15 | Hayes Lemmerz International, Inc. | Pressure casting method with recoverable melt out core |
| CN1337324A (en) * | 2001-09-06 | 2002-02-27 | 刘焕权 | Making process of large hollow metal handiwork |
| CN101491827A (en) * | 2009-01-16 | 2009-07-29 | 杨志元 | Compression-casting production method of zinc alloy spectacles frame, spectacles arm or spectacles arm head |
| CN103480817A (en) * | 2013-01-24 | 2014-01-01 | 贵州省冶金化工研究所 | Manufacturing process of zinc alloy tourism craft |
-
2014
- 2014-06-30 CN CN201410327680.8A patent/CN104128749A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1089904A (en) * | 1993-05-28 | 1994-07-27 | 朱元风 | Production technology for zinc alloy ancient copper imitation handicraft article |
| US6024159A (en) * | 1998-04-14 | 2000-02-15 | Hayes Lemmerz International, Inc. | Pressure casting method with recoverable melt out core |
| CN1337324A (en) * | 2001-09-06 | 2002-02-27 | 刘焕权 | Making process of large hollow metal handiwork |
| CN101491827A (en) * | 2009-01-16 | 2009-07-29 | 杨志元 | Compression-casting production method of zinc alloy spectacles frame, spectacles arm or spectacles arm head |
| CN103480817A (en) * | 2013-01-24 | 2014-01-01 | 贵州省冶金化工研究所 | Manufacturing process of zinc alloy tourism craft |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107350747A (en) * | 2017-07-27 | 2017-11-17 | 马鞍山市天睿实业有限公司 | A kind of kirsite fire extinguisher valve body and preparation method thereof |
| CN107363484A (en) * | 2017-07-27 | 2017-11-21 | 马鞍山市天睿实业有限公司 | A kind of fire extinguisher valve body and its high finished product rate preparation method |
| CN107378400A (en) * | 2017-07-27 | 2017-11-24 | 马鞍山市天睿实业有限公司 | A kind of long-life, inexpensive fire extinguisher kirsite valve body and preparation method thereof |
| CN107350747B (en) * | 2017-07-27 | 2019-09-10 | 马鞍山市天睿实业有限公司 | A kind of kirsite fire extinguisher valve body and preparation method thereof |
| CN107378400B (en) * | 2017-07-27 | 2019-10-11 | 马鞍山市天睿实业有限公司 | A kind of long-life, the fire extinguisher kirsite valve body of low cost and preparation method thereof |
| CN109654275A (en) * | 2018-12-18 | 2019-04-19 | 宁波泛德压铸有限公司 | High overpressure resistant aluminum die casting valve body and its production method |
| CN109654275B (en) * | 2018-12-18 | 2020-08-11 | 宁波泛德精密科技有限公司 | High-pressure-resistant aluminum die-casting valve body and production method thereof |
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| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20141105 |