CN207615628U - With the efficient casting mold group greater than water cavity tap - Google Patents
With the efficient casting mold group greater than water cavity tap Download PDFInfo
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- CN207615628U CN207615628U CN201721773554.0U CN201721773554U CN207615628U CN 207615628 U CN207615628 U CN 207615628U CN 201721773554 U CN201721773554 U CN 201721773554U CN 207615628 U CN207615628 U CN 207615628U
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- sand core
- forming cavity
- sprue cup
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Abstract
The utility model belongs to casting mold technical field more particularly to a kind of efficient casting mold group having greater than water cavity tap.The utility model, including make the core mold of sand core and coordinate the shape mold for making tap shell with sand core, there is U-shaped core in the core mold.The utility model is provided with U-shaped core in core mold, U-shaped structure product made of in this way crosses hydrospace compared to the loop configuration employed in existing product with bigger, gas siltation is not tended to have when casting, therefore the water leakage ratio of product can be reduced, make product that there is higher yields, the core mold of the utility model completes the making of sand core using male and fomale(M＆F) simultaneously, the producing efficiency of sand core is improved, to improve whole production efficiency.
Description
Technical field
The utility model belongs to casting mold technical field more particularly to a kind of efficiently pouring with serious offense water cavity tap
Note set of molds.
Background technology
Tap is a kind of common life appliance in life, but due to having the water route for diversion inside tap
System, the water circuit system that especially may be selected in the tap of outflow cold water or hot water is increasingly complex, therefore tap is utilizing mould
When tool makes and remarkable, the cold and hot water route chamber of existing product mostly uses loop configuration, but this loop configuration is in die casting
Gas is easy tod produce in the process, and gas is not easy to be discharged, being thus easy to cause tap obtained has the problem of leak, closes
Lattice rate is relatively low.
For example, Chinese utility model patent discloses a kind of tap casting mould [application number：201220343063.3],
The utility model includes upper die and lower die, is both provided in the upper mold and the lower die and the matched die cavity of workpiece, institute
It states die cavity and is combined with sand core, sprue gate is provided at the upper mold and the lower die cooperation, ring is provided on the die cavity side wall
Shape cavity.
The utility model is a kind of molding mold of existing tap making, 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 efficient casting moulds having greater than water cavity tap
Tool group.
In order to achieve the above objectives, the utility model uses following technical proposal：
A kind of efficient casting mold group having greater than water cavity tap, including make the core mold and and sand core of sand core
Cooperation makes the shape mold of tap shell, has U-shaped core in the core mold.
In the above-mentioned efficient casting mold group with serious offense water cavity tap, 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 above-mentioned efficient casting mold group with serious offense water cavity tap, the core mold lower die includes at least
One sand core main body forming cavity, at least one sprue cup left side forming cavity and at least one sprue cup right side forming core, institute
It states U-shaped core to be arranged in sand core main body forming cavity, the core mold upper mold includes at least one sand core main body forming cavity, extremely
A few sprue cup left side forming cavity and at least one sprue cup right side forming cavity, when molding, core mold lower die and sand
Corresponding forming cavity is located at corresponding position in core mold upper mold, and sprue cup right side forming core is located at the molding of sprue cup right side
Intracavitary, the sprue cup core pulling are located in the forming cavity of sprue cup left side.
In the above-mentioned efficient casting mold group with serious offense water cavity tap, it is additionally provided in the core mold upper mold
At least one sand core agent localization portion forming cavity, sand core agent localization portion's forming cavity are connected to sand core main body forming cavity.
In the above-mentioned efficient casting mold group with serious offense water cavity tap, sand core agent localization portion forming cavity
It is connected with several sprue gates with sand core main body forming cavity.
In the above-mentioned efficient casting mold group with serious offense water cavity tap, the core mold upper mold and sand core mould
It is correspondingly arranged on several location holes in tool lower die.
In the above-mentioned efficient casting mold group with serious offense water cavity tap, the core mold upper mold is additionally provided with out
Mouth of a river locating piece forming cavity, core mold lower die are additionally provided with water outlet locating piece forming core, and when molding, water outlet positions formation of lots
Core is located in water outlet locating piece forming cavity.
In the above-mentioned efficient casting mold group with serious offense water cavity tap, the shape mold includes shape mold
Upper mold and shape lower mould, the sand core is between shape upper mould and shape lower mould.
In the above-mentioned efficient casting mold group with serious offense water cavity tap, the shape upper mould and epimorph
Tool lower die is correspondingly arranged on shell forming cavity, and the shape lower mould also has positioning chamber.
In the above-mentioned efficient casting mold group with serious offense water cavity tap, the sand core includes integrally formed sand
Core main body and positioning region, sprue cup is connected to the bottom end of sand core main body and sprue cup is by sprue cup left side and sprue cup right side
It is composed, further includes the water outlet locating piece being connected in sand core main body.
Compared with prior art, the utility model has the advantage of：
1, the utility model is provided with U-shaped core in core mold, and U-shaped structure product manufactured in this way is compared to existing
Loop configuration employed in product has a hydrospace of crossing of bigger, and when casting does not tend to have gas siltation, therefore can reduce product
Water leakage ratio makes product have higher yields.
2, the core mold of the utility model completes the making of sand core using male and fomale(M＆F), improves the making effect of sand core
Rate, to improve whole production efficiency.
3, without carrying out the interspersed action of sand core in the utility model casting process, cast difficulty is low, and production efficiency is high.
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 tap shell；
In figure：Sand core main body forming cavity a, sprue cup left side forming cavity b, sprue cup right side forming core c, sprue cup are right
Half portion forming cavity d, sand core agent localization portion forming cavity e, water outlet locating piece forming cavity f, mouth of a river locating piece forming core g, sand core
Main body a1, sprue cup left side b1, sprue cup right side d1, positioning region e1, water outlet locating piece f1, sand core 1, core mold 2,
Tap shell 3, shape mold 4, U-shaped core 5, sprue cup 6, core mold upper mold 21, core mold lower die 22, sprue cup are taken out
Core 23, sprue gate 24, location hole 25, shape upper mould 41, shape lower mould 42, shell forming cavity 43, positioning chamber 44, U
The cold and hot water route chamber of shape 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 efficient casting mold group having greater than water cavity tap, including make sand core 1
Core mold 2 and coordinate the shape mold 4 for making tap shell 3 with sand core 1, there is in the core mold 2 U-shaped core 5.
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 with shape mold 4 and tap shell 3 is made, due to having U-shaped core 5 in core mold 2, therefore has on sand core obtained 1
The groove for having U-shaped, to make to be formed the cold and hot water route chamber 51 of U-shaped in tap shell 3 obtained, the cold and hot water route chamber of U-shaped 51 is compared
What the cold and hot water route chamber of annular used by existing product had a bigger crosses hydrospace, and while casting does not tend to have gas siltation,
Therefore the water leakage ratio of product can be reduced, make product that there is higher yields.
This set of molds includes 4 liang of molds of core mold 2 and shape mold, and having in core mold 2 makes U in final products
The cold and hot 51 molding U-shaped core 5 of water route chamber of shape, in use, sand core 1 is made first with core mold 2, then sand core 1 is placed on
Coordinate with shape mold 4 in shape mold 4 and tap shell 3 is made, due to having U-shaped core 5 in core mold 2, therefore is made
Sand core 1 on the groove with U-shaped, to make to form the cold and hot water route chamber 51 of U-shaped, U-shaped hot and cold water in tap shell 3 obtained
Road chamber 51 crosses hydrospace compared to what the cold and hot water route chamber of annular used by existing product had a bigger, and while casting does not tend to have
Gas deposits, therefore can reduce the water leakage ratio of product, and product is made to have higher yields.
Specifically, the core mold 2 includes core mold upper mold 21 and core mold lower die 22, the core mold
Lower die 22 includes at least one sand core main body forming cavity a, at least one sprue cup left side forming cavity b and at least one sprue cup
Right side forming core c, the U-shaped core 5 are arranged in sand core main body forming cavity a, and the core mold upper mold 21 includes at least
One sand core main body forming cavity a, at least one sprue cup left side forming cavity b and at least one sprue cup right side forming cavity d,
When molding, corresponding forming cavity is located at corresponding position, and sprue cup right half in core mold lower die 22 and core mold upper mold 21
Portion forming core c is located in sprue cup right side forming cavity d, and the sprue cup core pulling 23 is located in the forming cavity b of sprue cup left side,
Be additionally provided at least one sand core agent localization portion forming cavity e in the core mold upper mold 21, sand core agent localization portion at
Cavity e is connected to sand core main body forming cavity a, and the core mold upper mold 21 is additionally provided with water outlet locating piece forming cavity f, sand core mould
Tool lower die 22 is additionally provided with water outlet locating piece forming core g, and when molding, water outlet locating piece forming core g is located at water outlet locating piece
In forming cavity f.
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, at least one sprue cup left side forming cavity b, at least one sprue cup right side forming cavity d and go out
Mouth of a river locating piece forming cavity f, this in core mold lower die 22 sand core main body forming cavity a, sprue cup left side forming cavity b,
Sprue cup right side forming core c and water outlet locating piece forming core g is corresponded, and when molding, is also at corresponding position up and down,
And it is separately formed to obtain sand core main body a1, sprue cup left side b1, sprue cup right side d1 and mouth of a river locating piece f1, in core mold
Also there is the sand core agent localization portion forming cavity e being connected to sand core main body forming cavity a on mould 21, be molded to obtain positioning region e1, by
It is connected to sand core main body forming cavity a in sand core agent localization portion forming cavity e, therefore positioning region e1 obtained and sand core main body a1 one
Molding, bonding strength is high, good positioning effect, by sand core main body a1 and positioning region e1, sprue cup left side b1, sprue cup right side
D1, mouth of a river locating piece f1 assemble to obtain sand core 1.
Preferably, sand core agent localization portion forming cavity e and sand core main body forming cavity a 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 integrally formed sand core main body a1 and positioning region e1, sprue cup 6
It is connected to the bottom end of sand core main body a1 and sprue cup 6 is composed of sprue cup left side b1 and sprue cup right side d1, also wrap
It includes the water outlet locating piece f1, sprue cup left side b1 that are connected on sand core main body a1 and sprue cup right side d1 is combined into cast gate
Cup 6, sprue cup 6 are connected to the bottom end of sand core main body a1, and when 3 moulding by casting of tap shell, copper water is poured into from sprue cup 6,
Go out product after cooling.
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, positioning region e1 is placed in positioning chamber 4 to determine sand core main body
The position that a1 is placed, other various components are matched by the positioning element on each component with each positioning chamber on shape mold 4 again
It closes, quickly and accurately realizes positioning, the qualification rate of molding tap shell 3 has been effectively ensured.
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, tap shell 3 is made to coordinate with shape mold 4,
Due to having U-shaped core 5 in core mold 2, therefore there is the groove of U-shaped on sand core obtained 1, to make fire hose head capsule obtained
Form the cold and hot water route chamber 51 of U-shaped in body 3, the cold and hot water route chamber of U-shaped 51 is compared to the cold and hot water route chamber of annular used by existing product
Gas siltation is not tended to have when crossing hydrospace with bigger, and casting, therefore can reduce the water leakage ratio of product, and product is made to have more
High yields.
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, sprue cup left side forming cavity b, sprue cup right side is used more herein
Forming core c, sprue cup right side forming cavity d, sand core agent localization portion forming cavity e, water outlet locating piece forming cavity f, the mouth of a river are fixed
Position formation of lots core g, sand core main body a1, sprue cup left side b1, sprue cup right side d1, positioning region e1, water outlet locating piece f1,
Sand core 1, core mold 2, tap shell 3, shape mold 4, U-shaped core 5, sprue cup 6, core mold upper mold 21, sand core mould
Have lower die 22, sprue cup core pulling 23, sprue gate 24, location hole 25, shape upper mould 41, shape lower mould 42, shell at
The terms such as the cold and hot water route chamber of cavity 43, positioning chamber 44, U-shaped 51, but it does not preclude the possibility of using other terms.Use these
Term is used for the purpose of more easily describing and explaining the essence of the utility model；It is construed as the additional limit of any type
System is all contrary to the spirit of the present invention.
Claims (10)
1. a kind of efficient casting mold group having greater than water cavity tap, it is characterised in that：Sand core including making sand core (1)
Mold (2) and coordinate the shape mold (4) for making tap shell (3) with sand core (1), there is on the core mold (2) U-shaped
Core (5).
2. the efficient casting mold group as described in claim 1 having greater than water cavity tap, it is characterised in that：The sand core
Mold (2) includes core mold upper mold (21) and core mold lower die (22), and sprue cup core pulling (23) is located at core mold upper mold
(21) between core mold lower die (22).
3. the efficient casting mold group as claimed in claim 2 having greater than water cavity tap, it is characterised in that：The sand core
Lower mould (22) includes at least one sand core main body forming cavity (a), at least one sprue cup left side forming cavity (b) and at least
One sprue cup right side forming core (c), U-shaped core (5) setting is in sand core main body forming cavity (a), the sand core mould
It includes at least one sand core main body forming cavity (a), at least one sprue cup left side forming cavity (b) and at least one to have upper mold (21)
A sprue cup right side forming cavity (d), when molding, corresponding molding in core mold lower die (22) and core mold upper mold (21)
Chamber is located at corresponding position, and sprue cup right side forming core (c) is located in sprue cup right side forming cavity (d), the sprue cup
Core pulling (23) is located in sprue cup left side forming cavity (b).
4. the efficient casting mold group as claimed in claim 3 having greater than water cavity tap, it is characterised in that：The sand core
At least one sand core agent localization portion's forming cavity (e), sand core agent localization portion forming cavity are additionally provided on upper mould (21)
(e) it is connected to sand core main body forming cavity (a).
5. the efficient casting mold group as claimed in claim 4 having greater than water cavity tap, it is characterised in that：The sand core
Agent localization portion's forming cavity (e) and sand core main body forming cavity (a) are connected with several sprue gates (24).
6. the efficient casting mold group as claimed in claim 2 having greater than water cavity tap, it is characterised in that：The sand core
It is correspondingly arranged on several location holes (25) in upper mould (21) and core mold lower die (22).
7. the efficient casting mold group as claimed in claim 2 having greater than water cavity tap, it is characterised in that：The sand core
Upper mould (21) is additionally provided with water outlet locating piece forming cavity (f), core mold lower die (22) be additionally provided with water outlet locating piece at
Core (g), when molding, water outlet locating piece forming core (g) is located in water outlet locating piece forming cavity (f).
8. the efficient casting mold group as described in claim 1 having greater than water cavity tap, 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 upper mould (41)
Between shape lower mould (42).
9. the efficient casting mold group as claimed in claim 8 having greater than water cavity tap, it is characterised in that：The shape
Upper mould (41) and shape lower mould (42) are correspondingly arranged on shell forming cavity (43), and the shape lower mould (42) is also
With positioning chamber (44).
10. the efficient casting mold group as described in claim 1 having greater than water cavity tap, it is characterised in that：The sand
Core (1) includes integrally formed sand core main body (a1) and positioning region (e1), and sprue cup (6) is connected to the bottom end of sand core main body (a1)
And sprue cup (6) is composed of sprue cup left side (b1) and sprue cup right side (d1), further includes being connected to sand core main body
(a1) the water outlet locating piece (f1) on.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721773554.0U CN207615628U (en) | 2017-12-18 | 2017-12-18 | With the efficient casting mold group greater than water cavity tap |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721773554.0U CN207615628U (en) | 2017-12-18 | 2017-12-18 | With the efficient casting mold group greater than water cavity tap |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207615628U true CN207615628U (en) | 2018-07-17 |
Family
ID=62819967
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721773554.0U Active CN207615628U (en) | 2017-12-18 | 2017-12-18 | With the efficient casting mold group greater than water cavity tap |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207615628U (en) |
-
2017
- 2017-12-18 CN CN201721773554.0U patent/CN207615628U/en active Active
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