CN208004736U - Easy processing hot and cold water does not ooze the casting mold group of bathroom faucet main body mutually - Google Patents
Easy processing hot and cold water does not ooze the casting mold group of bathroom faucet main body mutually Download PDFInfo
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- CN208004736U CN208004736U CN201721774378.2U CN201721774378U CN208004736U CN 208004736 U CN208004736 U CN 208004736U CN 201721774378 U CN201721774378 U CN 201721774378U CN 208004736 U CN208004736 U CN 208004736U
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Abstract
The utility model belongs to casting mold technical field more particularly to a kind of easy processing hot and cold water does not ooze the casting mold group of bathroom faucet main body mutually.The utility model, including make the core mold of sand core and coordinate the shape mold for the shell for making bathroom faucet main body with sand core, there is U-shaped core and arc core in the core mold.The utility model is provided with U-shaped core and arc core in core mold, product made of in this way reduces the partition wall joint inside casting compared to existing product, reduce joint contraction, to reduce the water leakage ratio of product, entirety improves product yield, such sand core makes simple simultaneously, difficulty reduces, effectively increase production efficiency, and the utility model eliminates the feature of protective case in existing product at water outlet mixing, it is thinned internal wall thickness, the processing for having prevented this structure position is not easy, water yield is not up to standard, the knotty problems such as casting contraction.
Description
Technical field
The utility model belongs to casting mold technical field more particularly to a kind of easy processing hot and cold water does not ooze bathroom faucet mutually
The casting mold group of main body.
Background technology
Bathroom faucet is a kind of common life appliance in life, but since bathroom faucet body interior has for drawing
The water circuit system of water, especially existing bathroom faucet all have by adjusting cold and hot water flow with the function of adjusting water outlet water temperature,
The water circuit system of bathroom faucet body interior is then increasingly complex, therefore bathroom faucet main body is when using Mold Making and remarkable,
Existing product generally has the shortcomings that following：1, sand core coremaking is difficult, and cold and hot water cavity sand core is crossed and focused in casting process
Because of copper sand density issue, sand core is easy to float, and causes product wall unevenness even；2, there are many interiors of products structure joint, this
It is big the avoiding of cast article design, be easy to cause product shrinkage cavity, inflate, the problems such as disjunct water cavity mutually penetrates；3, going out
Protective case is equipped at water mixing, drilling in machining process is easy deflection, causes spool water shutoff impacted, generates leak, increases
Add protective case product structure blocked up, casts and be easy to shrink, there are fatal seepy questions；4, the hot and cold water of bathroom faucet body interior
Partition group composition and division in a proportion is more, and joint is more, leads to the problem of cold and hot water cavity and mutually oozes than more serious, constrains the overall quality of product.
For example, Chinese invention patent application discloses a kind of tap main body Ji Qizhizuofangfa [ of injection molding;Application number：
201610614695.1], which includes the plastic casing of outer layer and the plastic core of internal layer, the plastic casing
With plastic core integrated injection molding, the plastic core is equipped with spool mounting groove, cold water inlet, water inlet of hot water, cold
Water intake chamber, hot water intake chamber and effluent trough, be provided on the cold water intake chamber, hot water intake chamber and effluent trough with it is corresponding
The seal cover board that groove body matches, to form cold water intake antrum, hot water intake antrum and water chamber, the sealing cover on the effluent trough
Plate offers water outlet, and the cold water inlet is connected to spool mounting groove by cold water intake antrum, and the water inlet of hot water is logical
Superheated water intake antrum is connected to spool mounting groove, and the spool mounting groove is connected to water outlet by water chamber.
The patent application is a kind of existing tap main body, but it still has the above problem.
Utility model content
The purpose of this utility model is in view of the above-mentioned problems, providing a kind of easy processing hot and cold water does not ooze bathroom faucet main body mutually
Casting mold group.
In order to achieve the above objectives, the utility model uses following technical proposal：
A kind of easy processing hot and cold water does not ooze the casting mold group of bathroom faucet main body mutually, including makes the core mold of sand core
Shape mold with the shell for making bathroom faucet main body is coordinated with sand core, has U-shaped core and arc in the core mold
Core.
In the casting mold group that above-mentioned easy processing hot and cold water does not ooze bathroom faucet main body mutually, the sand core includes sand core
Main body and sand core auxiliary block have the U-shaped groove being internally recessed in sand core main body, and one end of the sand core auxiliary block, which is equipped with, pours
Cup, the other end are equipped with arc-shaped cold and hot water route chamber forming blocks, and the cold and hot water route chamber forming blocks are located in U-shaped groove.
In the casting mold group that above-mentioned easy processing hot and cold water does not ooze bathroom faucet main body mutually, further include and sand core main body
Integrally formed sand core agent localization portion and with sand core auxiliary block integrally formed sand core auxiliary block positioning region, sand core auxiliary
Block positioning region is located at sand core auxiliary block and is equipped with sprue cup one end, and sand core auxiliary block positioning region protrudes from the side of sand core auxiliary block
Face.
In the casting mold group that above-mentioned easy processing hot and cold water does not ooze bathroom faucet main body mutually, the core mold includes
Core mold upper mold and core mold lower die, sprue cup core pulling is between core mold upper mold and core mold lower die.
In the casting mold group that above-mentioned easy processing hot and cold water does not ooze bathroom faucet main body mutually, the core mold upper mold
At least one sand core main body forming cavity and sand core auxiliary block forming cavity are respectively included with core mold lower die, when molding, sand core mould
The position of tool lower die and the forming cavity in core mold upper mold corresponds, and the U-shaped core is located at the sand of core mold upper mold
In core main body forming cavity, the arc core is located in the sand core auxiliary block forming cavity of core mold upper mold, and the sprue cup is taken out
Core is located in sand core auxiliary block forming cavity.
In the casting mold group that above-mentioned easy processing hot and cold water does not ooze bathroom faucet main body mutually, the core mold upper mold
It is equipped at least one sand core agent localization portion forming cavity, sand core agent localization portion's forming cavity connects with sand core main body forming cavity
It is logical, at least one sand core auxiliary block positioning region forming cavity, the sand core auxiliary block positioning are additionally provided in the core mold upper mold
Portion's forming cavity is connected to sand core auxiliary block forming cavity.
In the casting mold group that above-mentioned easy processing hot and cold water does not ooze bathroom faucet main body mutually, the sand core main body molding
Chamber and sand core auxiliary block forming cavity are connected with several sprue gates respectively.
In the casting mold group that above-mentioned easy processing hot and cold water does not ooze bathroom faucet main body mutually, the core mold upper mold
With several location holes are correspondingly arranged in core mold lower die.
In the casting mold group that above-mentioned easy processing hot and cold water does not ooze bathroom faucet main body mutually, the shape mold includes
Shape upper mould and shape lower mould, the sand core is between shape upper mould and shape lower mould.
In the casting mold group that above-mentioned easy processing hot and cold water does not ooze bathroom faucet main body mutually, the shape upper mould
Be correspondingly arranged on shell forming cavity in shape lower mould, the shape lower mould also has positioning chamber.
Compared with prior art, the utility model has the advantage of：
1, the utility model is provided with U-shaped core and arc core in core mold, in this way made of product compared to
Existing product reduces the partition wall joint inside casting, reduces joint contraction, whole to reduce the water leakage ratio of product
Improve product yield.
2, the sand core of the utility model makes simple, and difficulty reduces, and effectively increases production efficiency.
3, the utility model eliminates the feature of protective case in existing product at water outlet mixing, is thinned internal wall thickness,
The knotty problems such as the processing for having prevented this structure position is not easy, and water yield is not up to standard, and casting is shunk.
4, hot and cold water partition wall original structure is complex, and the utility model is single smooth, efficiently solves cold in the course of work
The problem that hot water mutually oozes, this is the vital element of bathroom faucet.
Description of the drawings
Fig. 1 is the explosive view of core mold；
Fig. 2 is the explosive view of shape mold；
Fig. 3 is the structural schematic diagram of sand core；
Fig. 4 is the structural schematic diagram of the cold and hot water route chamber of U-shaped；
Fig. 5 is the structural schematic diagram of shell；
In figure：Sand core main body forming cavity a, sand core auxiliary block forming cavity b, sand core agent localization portion forming cavity c, sand core auxiliary
Block positioning region forming cavity d, sand core 1, core mold 2, shell 3, shape mold 4, U-shaped core 5, arc core 6, sand core main body
11, sand core auxiliary block 12, U-shaped groove 13, sprue cup 14, cold and hot water route chamber forming blocks 15, sand core agent localization portion 16, sand core are auxiliary
Help block positioning region 17, core mold upper mold 21, core mold lower die 22, sprue cup core pulling 23, sprue gate 24, location hole 25, outer
Shape upper mould 41, shape lower mould 42, shell forming cavity 43, positioning chamber 44, cold and hot water route chamber 51.
Specific implementation mode
The utility model is described in more detail with reference to the accompanying drawings and detailed description.
In conjunction with shown in Fig. 1-5, a kind of easy processing hot and cold water does not ooze the casting mold group of bathroom faucet main body mutually, including makes
The core mold 2 of sand core 1 and the shape mold 4 for coordinating the shell 3 for making bathroom faucet main body with sand core 1, the core mold 2
It is upper that there is U-shaped core 5 and arc core 6.
The utility model in use, sand core 1 is made first with core mold 2, then sand core 1 is placed in shape mold 4
Coordinate the shell 3 that bathroom faucet main body is made with shape mold 4, due to having U-shaped core 5 and arc core in core mold 2
6, therefore there are U-shaped groove 13 and cold and hot water route chamber forming blocks 15 on sand core obtained 1, it is cold to make to be formed in shell 3 obtained
Hot water road chamber 51, product manufactured in this way reduce the partition wall joint inside casting compared to existing product, reduce and cross
Point is shunk, and to reduce the water leakage ratio of product, integrally improves product yield, while efficiently solving cold and hot in the course of work
The problem that water mutually oozes.
This set of molds includes 4 liang of molds of core mold 2 and shape mold, and having in core mold 2 makes in final products
51 molding U-shaped core 5 of cold and hot water route chamber and arc core 6, in use, be made sand core 1 first with core mold 2, then by sand
Core 1 is placed on the shell 3 for coordinating with shape mold 4 in shape mold 4 and bathroom faucet main body being made, due to having in core mold 2
There are U-shaped core 5 and arc core 6, therefore there are U-shaped groove 13 and cold and hot water route chamber forming blocks 15 on sand core obtained 1, to make
Form cold and hot water route chamber 51 in shell obtained 3, in this way made of product reduce compared to existing product cast inside every
Wall joint reduces joint contraction, to reduce the water leakage ratio of product, integrally improves product yield, while effectively
Solve the problems, such as that hot and cold water mutually oozes in the course of work.
Specifically, the core mold 2 includes core mold upper mold 21 and core mold lower die 22, the core mold
Upper mold 21 and core mold lower die 22 respectively include at least one sand core main body forming cavity a and sand core auxiliary block forming cavity b, molding
When, the position of core mold lower die 22 and the forming cavity in core mold upper mold 21 corresponds, and the U-shaped core 5 is located at sand
In the sand core main body forming cavity a of core mold upper mold 21, the arc core 6 be located at the sand core auxiliary block of core mold upper mold 21 at
In shape chamber b, the sprue cup core pulling 23 is located in sand core auxiliary block forming cavity b, and the core mold upper mold 21 is equipped at least
One sand core agent localization portion forming cavity c, sand core agent localization portion forming cavity c is connected to sand core main body forming cavity a, described
Be additionally provided at least one sand core auxiliary block positioning region forming cavity d in core mold upper mold 21, sand core auxiliary block positioning region at
Cavity d is connected to sand core auxiliary block forming cavity b.
Core mold 2 includes core mold upper mold 21 and core mold lower die 22, and core mold upper mold 21 has at least one
A sand core main body forming cavity a and at least one sand core auxiliary block forming cavity b, this with the sand core main body in core mold lower die 22 at
Cavity a and sand core auxiliary block forming cavity b is corresponded, and when molding, is also at corresponding position up and down, and be separately formed to obtain sand core
Also there is in core mold upper mold 21 sand core main body be connected to sand core main body forming cavity a to determine for main body 11 and sand core auxiliary block 12
The position portion forming cavity c and sand core auxiliary block positioning region forming cavity d being connected to sand core auxiliary block forming cavity b, molding obtain sand respectively
Core agent localization portion 16 and sand core auxiliary block positioning region 17, due to sand core agent localization portion forming cavity c and sand core main body forming cavity a
Connection, and sand core auxiliary block positioning region forming cavity d is connected to sand core auxiliary block forming cavity b, therefore sand core agent localization obtained
Portion 16 and sand core main body 11 are integrally formed, and sand core auxiliary block positioning region 17 is integrally formed with sand core auxiliary block 12, such molding
Mode bonding strength is high, good positioning effect, and sand core main body 11 and the assembling of sand core auxiliary block 12 are obtained sand core 1.
Preferably, the sand core main body forming cavity a and sand core auxiliary block forming cavity b respectively with several 24 phases of sprue gate
Even, use multiple spot that can be obtained preferably into glue effect into glue into glue mode in this way, sand core 1 obtained is more uniformly.
Preferably, several location holes 25 are correspondingly arranged in the core mold upper mold 21 and core mold lower die 22, this
Sample can accurately position the relative position residing for core mold upper mold 21 and core mold lower die 22, ensure sand core 1 obtained
Quality.
In conjunction with shown in Fig. 1 and Fig. 3, the sand core 1 includes sand core main body 11 and sand core auxiliary block 12, is had in sand core main body 11
One end of the U-shaped groove 13 of oriented inner recess, the sand core auxiliary block 12 is equipped with sprue cup 14, and the other end is equipped with arc-shaped
Cold and hot water route chamber forming blocks 15, the cold and hot water route chamber forming blocks 15 are located in U-shaped groove 13, further include and sand core main body 11 1
Body formed sand core agent localization portion 16 and with 12 integrally formed sand core auxiliary block positioning region 17 of sand core auxiliary block, the sand core
Auxiliary block positioning region 17 is located at sand core auxiliary block 12 and is equipped with 14 one end of sprue cup, and sand core auxiliary block positioning region 17 protrudes from sand core
The side of auxiliary block 12.
Sand core 1 includes 12 two parts of sand core main body 11 and sand core auxiliary block, has the U being internally recessed in sand core main body 11
Connected in star 13, one end of sand core auxiliary block 12 are equipped with arc-shaped cold and hot water route chamber forming blocks 15, when moulding by casting, cold and hot water route
Chamber forming blocks 15 are located in U-shaped groove 13, so that cold and hot water route chamber 51 is molded, therefore the sand core 1 of the utility model makes letter
Easily, difficulty reduces, and effectively increases production efficiency, and the feature of protective case in existing product is eliminated at water outlet mixing,
It is thinned internal wall thickness, the processing for having prevented this structure position is not easy, and water yield is not up to standard, the knotty problems such as casting contraction.
In conjunction with shown in Fig. 2 and Fig. 3, the shape mold 4 includes shape upper mould 41 and shape lower mould 42, described
Sand core 1 is between shape upper mould 41 and shape lower mould 42, the shape upper mould 41 and shape lower mould
42 are correspondingly arranged on shell forming cavity 43, and the shape lower mould 42 also has positioning chamber 44, and sand core 1 is after tentatively assembling
It is put between shape upper mould 41 and shape lower mould 42, sand core agent localization portion 16 and sand core auxiliary block positioning region 17 are put
It sets in positioning chamber 44 to determine the position of sand core main body 11 and the placement of sand core auxiliary block 12, quickly and accurately realizes positioning, have
Effect ensure that the qualification rate of shell 3.
The operation principle of the utility model is：In use, using location hole 25 by core mold upper mold 21 and core mold
Lower die 22 mold, from sprue gate 24 into glue, be made sand core 1, then by the various components of sand core 1 by locating piece quickly and accurately
It is placed between shape upper mould 41 and shape lower mould 42, bathroom faucet main body is made to coordinate with shape mold 4
Shell 3, due in core mold 2 have U-shaped core 5 and arc core 6, therefore in sand core main body 11 obtained have internally
One end of the U-shaped groove 13 of recess, sand core auxiliary block 12 has arc-shaped cold and hot water route chamber forming blocks 15, obtained to make
Cold and hot water route chamber 51 is formed in shell 3, the partition wall that product manufactured in this way reduces compared to existing product inside casting crosses
Point reduces joint contraction, to reduce the water leakage ratio of product, integrally improves product yield, efficiently solve simultaneously
The problem that hot and cold water mutually oozes in the course of work.
The specific embodiments described herein are merely examples of the spirit of the present invention.The utility model institute
Belonging to those skilled in the art can make various modifications or additions to the described embodiments or using similar
Mode substitute, but without departing from the spirit of the present application or beyond the scope of the appended claims.
Although sand core main body forming cavity a, sand core auxiliary block forming cavity b, sand core agent localization portion is used more herein
Forming cavity c, sand core auxiliary block positioning region forming cavity d, sand core 1, core mold 2, shell 3, shape mold 4, U-shaped core 5, arc
Core 6, sand core main body 11, sand core auxiliary block 12, U-shaped groove 13, sprue cup 14, cold and hot water route chamber forming blocks 15, sand core main body
Positioning region 16, sand core auxiliary block positioning region 17, core mold upper mold 21, core mold lower die 22, sprue cup core pulling 23, sprue gate
24, location hole 25, shape upper mould 41, shape lower mould 42, shell forming cavity 43, positioning chamber 44, cold and hot water route chamber 51
Equal terms, but it does not preclude the possibility of using other terms.The use of these items is only for more easily describe to conciliate
Release the essence of the utility model；Being construed as any one of the additional limitations all is disagreed with the spirit of the present invention
's.
Claims (10)
1. a kind of easy processing hot and cold water does not ooze the casting mold group of bathroom faucet main body mutually, it is characterised in that：Including making sand core
(1) core mold (2) and the shape mold (4) with the shell (3) of sand core (1) cooperation making bathroom faucet main body, the sand
There is U-shaped core (5) and arc core (6) in core mold (2).
2. easy processing hot and cold water as described in claim 1 does not ooze the casting mold group of bathroom faucet main body mutually, it is characterised in that：
The sand core (1) includes sand core main body (11) and sand core auxiliary block (12), has the U-shaped being internally recessed in sand core main body (11)
One end of groove (13), the sand core auxiliary block (12) is equipped with sprue cup (14), and the other end is equipped with arc-shaped cold and hot water route chamber
Forming blocks (15), the cold and hot water route chamber forming blocks (15) are located in U-shaped groove (13).
3. easy processing hot and cold water as claimed in claim 2 does not ooze the casting mold group of bathroom faucet main body mutually, it is characterised in that：
Further include integrally formed with sand core main body (11) integrally formed sand core agent localization portion (16) and with sand core auxiliary block (12)
Sand core auxiliary block positioning region (17), sand core auxiliary block positioning region (17) are located at sand core auxiliary block (12) and are equipped with sprue cup (14)
One end, and sand core auxiliary block positioning region (17) protrudes from the side of sand core auxiliary block (12).
4. easy processing hot and cold water as described in claim 1 does not ooze the casting mold group of bathroom faucet main body mutually, it is characterised in that：
The core mold (2) includes core mold upper mold (21) and core mold lower die (22), and sprue cup core pulling (23) is located at sand core
Between upper mould (21) and core mold lower die (22).
5. easy processing hot and cold water as claimed in claim 4 does not ooze the casting mold group of bathroom faucet main body mutually, it is characterised in that：
The core mold upper mold (21) and core mold lower die (22) respectively include at least one sand core main body forming cavity (a) and sand core
Auxiliary block forming cavity (b), when molding, the position of core mold lower die (22) and the forming cavity in core mold upper mold (21) is mutual
Corresponding, the U-shaped core (5) is located in the sand core main body forming cavity (a) of core mold upper mold (21), the arc core (6)
In the sand core auxiliary block forming cavity (b) of core mold upper mold (21), the sprue cup core pulling (23) is located at sand core auxiliary block
In forming cavity (b).
6. easy processing hot and cold water as claimed in claim 5 does not ooze the casting mold group of bathroom faucet main body mutually, it is characterised in that：
The core mold upper mold (21) is equipped at least one sand core agent localization portion's forming cavity (c), sand core agent localization portion
Forming cavity (c) is connected to sand core main body forming cavity (a), and at least one sand core auxiliary is additionally provided on the core mold upper mold (21)
Block positioning region forming cavity (d), the sand core auxiliary block positioning region forming cavity (d) are connected to sand core auxiliary block forming cavity (b).
7. easy processing hot and cold water as claimed in claim 5 does not ooze the casting mold group of bathroom faucet main body mutually, it is characterised in that：
The sand core main body forming cavity (a) and sand core auxiliary block forming cavity (b) are connected with several sprue gates (24) respectively.
8. easy processing hot and cold water as claimed in claim 4 does not ooze the casting mold group of bathroom faucet main body mutually, it is characterised in that：
It is correspondingly arranged on several location holes (25) in the core mold upper mold (21) and core mold lower die (22).
9. easy processing hot and cold water as described in claim 1 does not ooze the casting mold group of bathroom faucet main body mutually, it is characterised in that：
The shape mold (4) includes shape upper mould (41) and shape lower mould (42), and the sand core (1) is located at shape mold
Between upper mold (41) and shape lower mould (42).
10. easy processing hot and cold water as claimed in claim 9 does not ooze the casting mold group of bathroom faucet main body mutually, feature exists
In：It is correspondingly arranged on shell forming cavity (43), the shape in the shape upper mould (41) and shape lower mould (42)
Lower mould (42) also has positioning chamber (44).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721774378.2U CN208004736U (en) | 2017-12-18 | 2017-12-18 | Easy processing hot and cold water does not ooze the casting mold group of bathroom faucet main body mutually |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721774378.2U CN208004736U (en) | 2017-12-18 | 2017-12-18 | Easy processing hot and cold water does not ooze the casting mold group of bathroom faucet main body mutually |
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| Publication Number | Publication Date |
|---|---|
| CN208004736U true CN208004736U (en) | 2018-10-26 |
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ID=63880126
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721774378.2U Active CN208004736U (en) | 2017-12-18 | 2017-12-18 | Easy processing hot and cold water does not ooze the casting mold group of bathroom faucet main body mutually |
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| Country | Link |
|---|---|
| CN (1) | CN208004736U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110538983A (en) * | 2019-10-08 | 2019-12-06 | 安洁无线科技（苏州）有限公司 | Low-pressure casting process of water channel plate |
| CN112139450A (en) * | 2020-08-25 | 2020-12-29 | 泉州联创厨卫有限公司 | Zinc alloy faucet forming machine |
-
2017
- 2017-12-18 CN CN201721774378.2U patent/CN208004736U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110538983A (en) * | 2019-10-08 | 2019-12-06 | 安洁无线科技（苏州）有限公司 | Low-pressure casting process of water channel plate |
| CN112139450A (en) * | 2020-08-25 | 2020-12-29 | 泉州联创厨卫有限公司 | Zinc alloy faucet forming machine |
| CN112139450B (en) * | 2020-08-25 | 2022-05-20 | 泉州联创厨卫有限公司 | Zinc alloy faucet forming machine |
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