CN105546176B - A kind of bilayer tap shell and its processing technology - Google Patents
A kind of bilayer tap shell and its processing technology Download PDFInfo
- Publication number
- CN105546176B CN105546176B CN201510977504.3A CN201510977504A CN105546176B CN 105546176 B CN105546176 B CN 105546176B CN 201510977504 A CN201510977504 A CN 201510977504A CN 105546176 B CN105546176 B CN 105546176B
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- Prior art keywords
- shell
- housing
- water
- water inlet
- water outlet
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K27/00—Construction of housing; Use of materials therefor
-
- 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)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Valve Housings (AREA)
- Domestic Plumbing Installations (AREA)
Abstract
The invention discloses the double-deck tap shell and its processing technologys, include inner core-body and shell, the inner core-body includes valve core chamber, and the water inlet siphunculus and water outlet siphunculus for being connected to valve core chamber and being communicated with the valve core installation cavity in it, it is provided with water inlet on water inlet siphunculus, water outlet is set on water outlet siphunculus, the shell includes the first shell and second housing, and first shell and second housing mutually splice and cover in outside inner core-body, corresponding set is provided on the shell assigned in valve core chamber's outer sleeve outside valve core chamber, the outer import of water inlet for being adapted with water inlet on water inlet siphunculus and being used to intake is provided on the shell, the water outlet outer vent for being adapted with water outlet siphunculus upper water-out mouth and being used to be discharged is provided on the shell.
Description
Technical field
The present invention relates to a kind of tap, in particular to a kind of double-deck tap shell and its processing technologys.
Background technology
It existing tap includes shell, is installed in shell spool and is set on shell and and valve spool
The control handle of cooperation.The water outlet for realizing tap to control the keying of spool is rotated or swung by control handle and is closed dynamic
Make.The processing technology of existing tap shell is typically all：Using metal material（Copper, stainless steel etc.）Integrally casting shaping at
Then shell blanks carry out surface grinding and polishing on shell blanks, obtain finished product.
Tap shell prepared by the technique due to it is whole be all to be cast using metal material, metal materials at
This is very high, causes it to hold at high price, market competition force difference.
In addition, the tap shell that casting technique is processed be difficult processed at lower cost above exquisite decorative pattern or
Pattern, for example by the way of laser engraving, the cost of single process is close with the metal materials cost of tap shell, because
This, by its price, tap shell product form traditional at present is single, and aesthetics is bad.
Invention content
The purpose of the invention is to overcome shortcoming and defect of the existing technology, and provide a kind of shape with it is traditional
Tap shell prepared by casting technique is close, and the double-deck tap shell that materials are at low cost.
It is a further object to provide a kind of processing technologys of the above-mentioned double-deck tap.
To achieve the above object, the technical scheme is that including inner core-body and shell, the inner core-body includes
The water inlet siphunculus and water outlet siphunculus for having valve core chamber and being connected to valve core chamber and being communicated with the valve core installation cavity in it, intake logical
It being provided with water inlet on pipe, is discharged on siphunculus and water outlet is set, the shell includes the first shell and second housing, and the
One shell and second housing mutually splice and cover in outside inner core-body, being provided with corresponding set on the shell assigned in outside valve core chamber
Valve core chamber's outer sleeve, be provided on the shell be adapted with water inlet on water inlet siphunculus and the water inlet that be used to intake outside into
Mouthful, the water outlet outer vent for being adapted with water outlet siphunculus upper water-out mouth and being used to be discharged is provided on the shell.
Further setting is that the water inlet siphunculus is provided with two, and is symmetrically set in the both sides of valve core chamber.
Further setting is that the outer import of the water inlet and water outlet outer vent may be contained on second housing, the water outlet
Water exit end where siphunculus upper water-out mouth wear outward connect is fixed on water outlet outer vent on, and water outlet be located at water outlet outer vent it
Outside, the inlet segment on the water inlet siphunculus where water inlet, which is worn to connect outward, is fixed on into import outside water, and water inlet is located at
Except water inlet outer vent.
Further setting is that the part that the water exit end is located at except water outlet is provided with spiral shell on external screw thread and the external screw thread
Line fixed setting is useful for the first fastening nut being positioned at water exit end on water outlet outer vent, and the inlet segment is located at water inlet
Except part be provided on external screw thread and the external screw thread to be screwed and be provided with for being positioned at inlet segment into import outside water
On the second fastening nut.
Further setting is the lower ending opening of first shell, and the second housing fixed cover is set to outside first
At the lower ending opening of shell.
Further setting, which is the surface rolling of the shell, picture and text lines.
The present invention's additionally provides a kind of processing technology of the double-deck tap shell, includes the following steps：
（1）Cast molding goes out inner core-body；
（2）Process the first shell and second housing；
（3）First shell and second housing are mutually spliced and covered in outside inner core-body, the double-deck tap shell is constituted.
Further setting is described the step of being（1）It is middle that copper or copper alloy is used to carry out cast molding inner core-body for raw material.
Further setting is the step（2）It is middle that copper sheet or stainless iron sheet is used to pass through stretch forming process for raw material
The first shell and second housing are processed, process is
（2.1）Drawing and forming the first shell blank and second housing blank；
(2.2) extra rim charge is cut off；
（2.3）Punching processing goes out into import outside water and water outlet outer vent.
Further setting is the step（2.1）In in drawing and forming simultaneously in the first shell blank and second housing
Compacting forms picture and text lines on blank.
It is an advantage of the invention that：
（1）Using the tap shell of double-layer structure, it is only necessary to interior core using the more expensive copper of price or
Copper alloy is processed, and for the guarantee water hygiene, plastic injection shell, aluminum die casting shell or copper may be used in casing part
Drawing and forming shell processed is processed, thus, it is possible to greatly reduce the required copper of entire tap shell or copper alloy
Dosage can greatly reduce materials cost；
（2）Shell is processed using plastic injection shell, aluminum die casting shell or copper drawing and forming shell, these
Processing technology, can be in its process, while on the shell compared to the casting molding process of traditional swivel body
Exquisite picture and text lines, such as trade mark or decoration painting, ornamental word are processed, therefore so that entire tap shell shape
It is more beautiful, and be easier to be welcome by consumer.
（3）The tap shell of double-layer structure, can easily between shell and inner core-body there are space, to
It can facilitate and install some functional accessories additional in the space, such as electric heating constant temperature system, and not interfere with the entire fire hose of influence
The aesthetics of head shell.
The present invention is described further with specific implementation mode with reference to the accompanying drawings of the specification.
Description of the drawings
Fig. 1 specific embodiment of the invention structural schematic diagrams；
The structural schematic diagram at another visual angle of Fig. 2 specific embodiment of the invention；
Fig. 3 specific embodiment of the invention structural exploded views；
The structural exploded view at another visual angle of specific implementation mode of Fig. 4 present invention.
Specific implementation mode
The present invention is specifically described below by embodiment, is served only for that invention is further explained, no
It can be interpreted as limiting the scope of the present invention, the technician in the field can be according to the content of foregoing invention to the present invention
Make some nonessential modifications and adaptations.
The specific implementation mode of the present invention as shown in Figs 1-4, includes inner core-body 1 and shell 2, the inner core-body 1
Include valve core chamber 11 and is connected to valve core chamber 11 and the water inlet siphunculus 12 that is communicated with the valve core installation cavity in it and water outlet are logical
Pipe 13 is provided with water inlet 121 on siphunculus 12 of intaking, is discharged on siphunculus 13 and water outlet 131 is arranged, and the shell includes the
One shell 21 and second housing 22, and the first shell 21 and second housing 22 mutually splice and cover in outside inner core-body 1, it is described
It is provided with valve core chamber's outer sleeve 23 that corresponding set is assigned in outside valve core chamber on shell 2, internal thread is provided in valve core chamber's outer sleeve 23,
To facilitate the control handle of tap to install, it is provided with to be adapted with water inlet 121 on water inlet siphunculus 12 on the shell 2 and is used in combination
It is adapted and is used for out with water outlet 13 upper water-out mouth 131 of siphunculus in being provided in import 24 outside the water inlet of water inlet, the shell 2
The water outlet outer vent 25 of water.
Water inlet siphunculus 12 described in the present embodiment is provided with two, and is symmetrically set in the both sides of valve core chamber.Originally it sets
It sets, is applied to tap of the assembly with mixed water function to facilitate.
In addition, the outer import 24 of water inlet and water outlet outer vent 25 described in the present embodiment may be contained on second housing 22, institute
Water exit end where the 13 upper water-out mouth of water outlet siphunculus 131 stated, which is worn to connect outward, to be fixed on water outlet outer vent 25, and water outlet 131
Except water outlet outer vent 25, on the water inlet siphunculus 12 inlet segment at the place of water inlet 121 wear outward connect be fixed on into
In the outer import of water 24, and water inlet 121 is located at except water inlet outer vent 24, as specifically, water exit end described in the present embodiment
Part 132 except water outlet 131 is provided on external screw thread and the external screw thread to be screwed and be provided with for by water exit end
The first fastening nut 133 being positioned on water outlet outer vent, the inlet segment are located at the setting of the part 122 except water inlet 121
Have to be screwed on external screw thread and the external screw thread and be provided with for being positioned at inlet segment into the second fastening spiral shell in import outside water
Mother 123.
In addition, the lower ending opening of the first shell 21 described in the present embodiment, and 22 fixed cover of second housing is set to
At the lower ending opening of first shell, as a result, the first housing profile form as main detection face is complete, vision is more beautiful
It sees, in addition, the surface rolling of the shell has picture and text lines, to improve its exterior aesthetics.
The present embodiment additionally provides a kind of embodiment of the processing technology of the double-deck tap shell, includes the following steps：
（1）Cast molding goes out inner core-body；This step（1）It is middle that copper or copper alloy is used to carry out cast molding inner core for raw material
Body.According to the national standard of tap, inner core-body cast molding processing is generally carried out using brass, with the guarantee water hygiene.
（2）Process the first shell and second housing；This step uses plastic injection shell, aluminum die casting shell or copper
The various ways such as drawing and forming shell processed carry out the processing of shell；In addition, this step preferably use copper sheet or stainless iron sheet for
Raw material processes the first shell and second housing by stretch forming process, and process is
（2.1）Drawing and forming the first shell blank and second housing blank, step（2.1）In in drawing and forming simultaneously exist
Compacting forms picture and text lines on first shell blank and second housing blank；
(2.2) extra rim charge is cut off；
（2.3）Punching processing goes out into import outside water and water outlet outer vent.
So so that the double-deck tap that added work comes out, compared to traditional casting tap shell, in appearance
It sees the high-grade vision all to a kind of metal material of people, makes it easier to be received by consumer, in addition, the process can also be very
Picture and text lines is economically processed, it is therefore, visually more beautiful compared to conventional cast tap shell.
（3）First shell and second housing are mutually spliced and covered in outside inner core-body, constituting the double-deck tap shell, originally
Step can strengthen the stability that the first shell is connected with second housing in assembling splicing in a manner of auxiliary seal glue etc.
And leakproofness.
The first shell and second housing described in the present embodiment may be used above-mentioned snap and carry out snapping or use
Welding machine is integrally molded along its junction.
In addition, first shell and second housing can be filled when splicing encapsulation between inner core-body and shell
The expanding materials such as polyurethane can both keep the intensity of the rate of tension and inner support of shell entirety, but also can be to inner core-body
It is kept the temperature, reducing it is influenced by expanding with heat and contract with cold and assembly precision is caused to decline.
In addition, the present embodiment can also be between shell and inner core-body plus with electric heating constant temperature system, and install on the shell
Temperature display, not only exterior appearance, compact, and also allomeric function is various.
Claims (2)
1. a kind of processing technology of bilayer tap shell, it is characterised in that include the following steps：
（1）Cast molding goes out inner core-body；
（2）Process the first shell and second housing；
（3）First shell and second housing are mutually spliced and covered in outside inner core-body, the double-deck tap shell is constituted,
The step（2）It is middle use copper sheet or stainless iron sheet for raw material by stretch forming process process the first shell and
Second housing, process are
（2.1）Drawing and forming the first shell blank and second housing blank；
（2.2）Cut off extra rim charge；
（2.3）Punching processing goes out into import outside water and water outlet outer vent,
The step（2.1）In in drawing and forming while on the first shell blank and second housing blank compacting formed figure
Literary lines.
2. a kind of processing technology of double-deck tap shell according to claim 1, it is characterised in that：The step
（1）It is middle that copper or copper alloy is used to carry out cast molding inner core-body for raw material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510977504.3A CN105546176B (en) | 2015-12-22 | 2015-12-22 | A kind of bilayer tap shell and its processing technology |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510977504.3A CN105546176B (en) | 2015-12-22 | 2015-12-22 | A kind of bilayer tap shell and its processing technology |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105546176A CN105546176A (en) | 2016-05-04 |
| CN105546176B true CN105546176B (en) | 2018-10-02 |
Family
ID=55825589
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510977504.3A Active CN105546176B (en) | 2015-12-22 | 2015-12-22 | A kind of bilayer tap shell and its processing technology |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105546176B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109882631B (en) * | 2019-04-17 | 2021-03-19 | 基永汽配（上海）有限公司 | Valve body and electromagnetic valve with same |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2578629Y (en) * | 2002-10-15 | 2003-10-08 | 何堂光 | Tap with assembled stopcock |
| CN201007373Y (en) * | 2007-01-12 | 2008-01-16 | 黄国哲 | Ceramic water faucet |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWM324731U (en) * | 2007-08-06 | 2008-01-01 | Home Faucets Entpr Corp | Faucet |
| CN201206658Y (en) * | 2008-02-17 | 2009-03-11 | 邹建仁 | Valve core of water tap and column type tap special collocated with the valve core |
| CN101718359A (en) * | 2009-12-21 | 2010-06-02 | 广州摩恩水暖器材有限公司 | Small-volume and multifunctional tap |
-
2015
- 2015-12-22 CN CN201510977504.3A patent/CN105546176B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2578629Y (en) * | 2002-10-15 | 2003-10-08 | 何堂光 | Tap with assembled stopcock |
| CN201007373Y (en) * | 2007-01-12 | 2008-01-16 | 黄国哲 | Ceramic water faucet |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105546176A (en) | 2016-05-04 |
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| CP01 | Change in the name or title of a patent holder |
Address after: 123 Jiefang Road, Changqiao Wulin Village, Tangxia Town, Rui'an City, Wenzhou City, Zhejiang Province, 325204 Patentee after: Wenzhou Fafa Clothing Co.,Ltd. Address before: 123 Jiefang Road, Changqiao Wulin Village, Tangxia Town, Rui'an City, Wenzhou City, Zhejiang Province, 325204 Patentee before: WENZHOU SHUANGMA POLISHING MATERIAL Co.,Ltd. |