CN208437632U - The casting mould of compressor of air conditioner cylinder body - Google Patents
The casting mould of compressor of air conditioner cylinder body Download PDFInfo
- Publication number
- CN208437632U CN208437632U CN201820976641.4U CN201820976641U CN208437632U CN 208437632 U CN208437632 U CN 208437632U CN 201820976641 U CN201820976641 U CN 201820976641U CN 208437632 U CN208437632 U CN 208437632U
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- China
- Prior art keywords
- insert
- lower die
- compressor
- air conditioner
- cylinder body
- 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.)
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Abstract
The utility model discloses a kind of casting moulds of compressor of air conditioner cylinder body, its drip irrigation device includes upper mold, middle mould and lower die, the upper mold, middle mould and lower die structure forming cavity, the middle mould include the first insert, the second insert and the third insert that sliding is connected between upper mold and lower die；Curved wall is provided on the inner wall of first insert, the second insert and third insert, the curved wall of first insert, the second insert and third insert constitutes the chamber side wall of forming cavity, damage when the utility model has the effect of reducing demoulding to casting.
Description
Technical field
The utility model relates to air-conditioning components casting fields, and more specifically it is related to a kind of compressor of air conditioner cylinder body
Casting mould.
Background technique
Automobile air conditioner compressor is the core component of air-conditioning system, and cylinder body is the main component of automobile air conditioner compressor.
Cylinder body wants high temperature resistant, corrosion-resistant and high-strength wearable.Casting technique is generallyd use in the prior art carries out automobile air conditioner compressor cylinder
The forming of body.Casting is the machine-tooled method of molten metal solidification forming under high pressure, and gained mechanical castings are good, is met
High temperature resistant, corrosion-resistant and high-strength wearable requirement.
Currently, notification number is that the Chinese patent of CN203649321U discloses a kind of casting die of automobile air-conditioning compressor cylinder bodies
Tool, including cover half core, moving-mould-core, the first insert, the second insert, the first core-pulling mechanism, the second core-pulling mechanism and runner system；It is fixed
The type chamber and cast product form fit that mold core and moving-mould-core are combined to form；First insert and the second insert are located in type chamber and type
Chamber activity cooperation, the first core-pulling mechanism connects the first insert, and to eject the first insert from type chamber, the second core-pulling mechanism connects
The second insert is connect, to eject the second insert from type chamber；Runner system includes the ring gate of circulating type chamber and is evenly distributed with
Several sprues on the outside of type chamber, ring gate are connected to through oblique cast gate with type chamber with several sprues；It is also equal on the outside of type chamber
Several cooling water pipes are furnished with, which is connected to type chamber, and the import and outlet of cooling water pipe are provided on cover half core.
It is similar to above-mentioned compressor of air conditioner cylinder body in the prior art, sidewall shape is complicated, if casting mould is only
Pass through the disengaging above and below simple fixed half and moving half, it is easy to cause to damage casting.
Utility model content
In view of the deficienciess of the prior art, the purpose of this utility model is to provide a kind of castings of compressor of air conditioner cylinder body
Modeling tool the advantage is that damage when reducing demoulding to casting.
To achieve the above object, the utility model provides following technical solution: a kind of casting of compressor of air conditioner cylinder body
Mold, including upper mold, middle mould and lower die, the upper mold, middle mould and lower die structure forming cavity, the middle mould include that sliding is connected to
The first insert, the second insert and third insert between mould and lower die；First insert, the second insert and third insert it is interior
Curved wall is provided on wall, the curved wall of first insert, the second insert and third insert constitutes forming cavity
Chamber side wall.
By using above-mentioned technical proposal, due in the circumferential side wall of compressor of air conditioner cylinder body and unsmooth, with a large amount of
Bumps.Therefore middle mould is divided into three the first insert, the second insert and third insert parts, the first insert, the second insert
It can go to be detached from from three directions with these three parts of third insert, so that three on chamber side wall piece curved wall is from different sides
To disengaging；So that curved wall during demoulding, is not easy to collide with casting.To the damage of casting when avoiding demoulding
Wound.
The utility model is further arranged to: the curved wall equal part of first insert, the second insert and third insert
Chamber side wall.
By using above-mentioned technical proposal, the first insert, the second insert and curved wall of third insert etc. divide chamber side wall,
The curved wall of first insert, the second insert and third insert is in the same size；So that the first insert, the second insert and third insert
Will not be too long, further convenient for demoulding.
The utility model is further arranged to: first insert and the second insert are symmetrical arranged and along perpendicular to line of symmetry
Direction slides between upper mold and lower die, and the third insert is parallel to the sliding of line of symmetry direction between upper mold and lower die.
By using above-mentioned technical proposal, the first insert and the second insert are symmetrical arranged, edge and the side perpendicular to line of symmetry
To sliding, third insert is parallel to the direction sliding of line of symmetry between the first insert and the second insert；To by laterally or
Longitudinal sliding just can be removably mounted the first insert, the second insert and third insert.
The utility model is further arranged to: is provided in a side of the outer of the lower die and upper mold for the first edge
The side of the end slipway that block, the second insert slide, first insert and the second insert, which is provided with, is matched with end slipway
Longitudinal chute.
By using above-mentioned technical proposal, in molding, under the position-limiting action of end slipway, so that the first insert and the
Two insert sites are stablized.In demoulding, the first insert and the second insert carry out stable indulge under the guiding role of end slipway
To sliding.
The utility model is further arranged to: being provided on the two sides of the outer of the lower die and upper mold for third insert
The two sides of the transverse slipway of sliding, the third insert are provided with the horizontal concrete chute for being matched with transverse slipway.
By using above-mentioned technical proposal, in molding, under the position-limiting action of transverse slipway, so that third insert site
Stablize.In demoulding, the first insert and the second insert carry out stable horizontal sliding under the guiding role of transverse slipway.
The utility model is further arranged to: the lateral wall of first insert, the second insert and third insert is from upper mold
It is protruded between lower die.
It is easily facilitated by using above-mentioned technical proposal since the first insert, the second insert and third insert are protruded
Operator operates the first insert, the second insert and third insert and slides.
The utility model is further arranged to: the lower die is provided with several be uniformly distributed circumferentially forming cavity is projecting inward
Lower hole post, the corresponding lower hole post of the upper mold is provided with the upper hole post contacted in lower hole post.
By using above-mentioned technical proposal, in molding, lower hole post fits with upper hole post；Constitute connection upper die and lower die
Hole post it is whole.Stablize and opens up perforative through-hole in the body of casting.
The utility model is further arranged to: the lower die is protruded between adjacent lower hole post is provided with spacer column, institute
State the side form wall being equipped between adjacent spacer column on chamber side wall.
By using above-mentioned technical proposal, spacer column and side form wall are sequentially connected the molding side constituted for forming the body of casting
Wall.Spacer column and the contoured sidewall of side form wall cooperation have the positioning being easy to implement between middle mould and lower die first.In addition, also having
There is preferable leakproofness.
The utility model is further arranged to: the quantity of the lower hole post is 6, the first insert, the second insert and third
The quantity of die wall is two on the upside of the curved wall of insert.
By using above-mentioned technical proposal, side form wall is divided equally in the first insert, the second insert and third insert, to be easier to
Realize demoulding.
In conclusion the utility model has the advantage that
1, the first insert, the second insert and these three parts of third insert can be gone to be detached from from three directions.So that de-
During mould, middle mould is not easy to collide with casting, damage when avoiding demoulding to casting；
2, the first insert, the second insert and third insert protrusion operate the first insert, the second insert and the convenient for operator
Three inserts are slid.
Detailed description of the invention
Fig. 1 is the present embodiment structural schematic diagram；
Fig. 2 is the structural schematic diagram of lower die in the present embodiment；
Fig. 3 is the perspective view of the explosion that the present embodiment highlights upper mold, middle mould and lower die；
Fig. 4 is the perspective view of the explosion that the present embodiment highlights the first insert, the second insert and third insert.
Description of symbols: 1, upper mold；11, plug hole；12, upper hole post；13, upper polygon column；2, middle mould；21, the first edge
Block；22, the second insert；23, third insert；24, chamber side wall；25, side form wall；26, longitudinal chute；27, horizontal concrete chute；28, arc
Shape side wall；3, lower die；31, lower disc；32, lower hole post；33, polygon column under；34, spacer column；35, end slipway；36, laterally sliding
Road.
Specific embodiment
The utility model is described in further detail below in conjunction with attached drawing.
Embodiment, a kind of casting mould of compressor of air conditioner cylinder body, as shown in Figure 1, including upper mold 1, middle mould 2 and lower die 3；
3 Inner Constitution type chamber of upper mold 1, middle mould 2 and lower die, the middle part of upper mold 1 offer the plug hole 11 of connection forming cavity.It is being poured
When, upper mold 1 forms the upper surface of compressor of air conditioner cylinder body, and middle mould 2 forms the side wall of compressor of air conditioner cylinder body, 3 molding machine of lower die
The lower end surface of compressor of air conditioner cylinder body.
Specifically, as shown in Figure 2,3, lower die 3 is provided with lower disc 31 in forming cavity position protruding.Along week on lower disc 31
To being evenly distributed with the lower hole post 32 protruded to 1 side of upper mold, in upper mold 1 corresponding lower 32 position of hole post be provided with contact in
The upper hole post 12 of lower 32 upper surface of hole post.Further, lower hole post 32 accounts for about the 4/5 of middle 2 height of mould, and upper hole post 12 accounts for about middle mould
The 1/5 of 2 height.When pouring molding, upper hole post 12 and lower hole post 32 are abutted against, for forming the peripheral side of compressor of air conditioner cylinder body
Hole.
As shown in Figure 2,3, the middle part protrusion of lower disc 31 is provided with down polygon column 33.Under polygon column 33 number of edges and lower opening
The quantity of column 32 is identical；In the present embodiment, the quantity of lower hole post 32 is six, thus under polygon column 33 be also hexagonal column.It is lower more
Six sides of side column 33 are respectively aligned to six lower hole posts 32, and six sides are the cambered surface being recessed inwardly.Likewise, upper mold
1 is provided with upper polygon column 13 to protrusion in the middle part of one end of lower die 3；Upper polygon 13 structure of column polygon column 33 under is similar, also for
Hexagonal column, and the side of upper polygon column 13 is also the inner concave arc surface of hole post 12 upwardly.In addition, the middle part of upper polygon column 13 is for pouring
Hole is built to pass through, and under the middle part of polygon column 33 be recessed inwardly and constitute circular groove.
Further, as shown in Fig. 2, outside protrusion of the lower disc 31 between adjacent lower hole post 32 is provided with spacer column
34.The cross section of spacer column 34 substantially isosceles triangle, and the axial line of lower disc 31 is directed toward in 34 side corner of spacer column.
As shown in figure 3, middle mould 2 includes the first insert 21, the second insert 22 that sliding is connected between upper mold 1 and lower die 3
With third insert 23.First insert 21 and the second insert 22 are symmetrically disposed on the side between upper mold 1 and lower die 3, third insert
23 are set to the side of the first insert 21 and the second insert 22 inwardly.First insert 21, the second insert 22 and third insert 23
Lateral wall protrudes between upper mold 1 and lower die 3.The first insert 21, the second insert 22 and third insert 23 are operated convenient for operator
It is slid.
As shown in Figure 3,4, curved wall is provided on the inner wall of the first insert 21, the second insert 22 and third insert 23
28, the curved wall 28 of the first insert 21, the second insert 22 and third insert 23 constitutes the chamber side wall 24 of forming cavity.And first
Insert 21, the second insert 22 and curved wall 28 of third insert 23 etc. divide chamber side wall 24.It is equidistantly provided on chamber side wall 24
Side form wall 25, side form wall 25 is the arc of indent, and side form wall 25 is matched between adjacent spacer column 34.Side form wall 25 passes through
Match the side wall of synthesis type compressor of air conditioner cylinder body with adjacent spacer column 34.
Further, as shown in Figure 3,4, on the curved wall 28 of the first insert 21, the second insert 22 and third insert 23
The quantity of side form wall 25 is two.In addition, the symmetrical auricle there are two for forming auricle of the bottom of chamber side wall 24
Slot.
Specifically, as shown in Figure 3,4, the first insert 21 and the second insert 22 slide along perpendicular to line of symmetry direction in upper mold
Between 1 and lower die 3.And it is provided in a side of the outer of lower die 3 and upper mold 1 for the first insert 21, the sliding of the second insert 22
End slipway 35.The upper and lower end face of first insert 21 and the second insert 22 is provided with the longitudinal chute for being matched with end slipway 35
26.In molding, under the position-limiting action of end slipway 35, so that the first insert 21 and 22 position of the second insert are stablized.De-
When mould, the first insert 21 and the second insert 22 carry out stable straight skidding under the guiding role of end slipway 35.
As shown in Figure 3,4, third insert 23 along perpendicular to the sliding of 21 glide direction of the first insert in upper mold 1 and lower die 3 it
Between.The transverse slipway 36 slid for third insert 23, third insert 23 are provided on the two sides of the outer of lower die 3 and upper mold 1
Two sides be provided with the horizontal concrete chute 27 for being matched with transverse slipway 36.In molding, under the position-limiting action of transverse slipway 36, make
23 position of third insert is obtained to stablize.Demoulding when, the first insert 21 and the second insert 22 under the guiding role of transverse slipway 36,
Carry out stable horizontal sliding.
A certain amount of liquid metal, will first be poured into plug hole 11 by forming process, then piston needed for technique is filled in pair
In plug hole 11, liquid metal is squeezed, makes it adequately throughout each corner of mold whole interior；When metal finishes
After cooling, upper mold 1 is moved upward out by mandril first；Successively sliding third insert 23, the second insert 22 and the outward later
One insert 21.The molding body of casting is finally moved upward out into removal from lower die 3.
The above is only the preferred embodiment of the present invention, is not intended to limit the utility model, all practical at this
Within novel design concept, any modification, equivalent replacement, improvement and so on should be included in the protection of the utility model
Within the scope of.
Claims (9)
1. a kind of casting mould of compressor of air conditioner cylinder body, it is characterised in that: including upper mold (1), middle mould (2) and lower die (3), institute
Upper mold (1), middle mould (2) and lower die (3) structure forming cavity are stated, the middle mould (2) includes that sliding is connected to upper mold (1) and lower die (3)
Between the first insert (21), the second insert (22) and third insert (23)；First insert (21), the second insert (22) and
It is provided on the inner wall of third insert (23) curved wall (28), first insert (21), the second insert (22) and third
The curved wall (28) of insert (23) constitutes the chamber side wall (24) of forming cavity.
2. the casting mould of compressor of air conditioner cylinder body according to claim 1, it is characterised in that: first insert
(21), curved wall (28) equal part chamber side wall (24) of the second insert (22) and third insert (23).
3. the casting mould of compressor of air conditioner cylinder body according to claim 2, it is characterised in that: first insert (21)
And second insert (22) be symmetrical arranged and along perpendicular to line of symmetry direction sliding between upper mold (1) and lower die (3), the third
Insert (23) is parallel to the sliding of line of symmetry direction between upper mold (1) and lower die (3).
4. the casting mould of compressor of air conditioner cylinder body according to claim 3, it is characterised in that: the lower die (3) and upper
The end slipway (35) for the first insert (21), the second insert (22) sliding is provided in a side of the outer of mould (1), it is described
The side of first insert (21) and the second insert (22) is provided with the longitudinal chute (26) for being matched with end slipway (35).
5. the casting mould of compressor of air conditioner cylinder body according to claim 3, it is characterised in that: the lower die (3) and upper
The transverse slipway (36) for third insert (23) sliding, the third insert (23) are provided on the two sides of the outer of mould (1)
Two sides be provided with the horizontal concrete chute (27) for being matched with transverse slipway (36).
6. the casting mould of compressor of air conditioner cylinder body according to claim 2, it is characterised in that: first insert
(21), the lateral wall of the second insert (22) and third insert (23) is protruded between upper mold (1) and lower die (3).
7. the casting mould of compressor of air conditioner cylinder body according to claim 2, it is characterised in that: the lower die (3) at
The intracavitary protrusion of type is provided with several lower hole posts (32) being uniformly distributed circumferentially, corresponding lower hole post (32) setting of the upper mold (1)
There is the upper hole post (12) contacted in lower hole post (32).
8. the casting mould of compressor of air conditioner cylinder body according to claim 7, it is characterised in that: the lower die (3) is in phase
It protrudes and is provided with spacer column (34) between adjacent lower hole post (32), be equipped with adjacent spacer column on the chamber side wall (24)
(34) the side form wall (25) between.
9. the casting mould of compressor of air conditioner cylinder body according to claim 8, it is characterised in that: the lower hole post (32)
Quantity is 6, die wall (25) on the upside of the curved wall (28) of the first insert (21), the second insert (22) and third insert (23)
Quantity is two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820976641.4U CN208437632U (en) | 2018-06-25 | 2018-06-25 | The casting mould of compressor of air conditioner cylinder body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820976641.4U CN208437632U (en) | 2018-06-25 | 2018-06-25 | The casting mould of compressor of air conditioner cylinder body |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208437632U true CN208437632U (en) | 2019-01-29 |
Family
ID=65090609
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820976641.4U Expired - Fee Related CN208437632U (en) | 2018-06-25 | 2018-06-25 | The casting mould of compressor of air conditioner cylinder body |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208437632U (en) |
-
2018
- 2018-06-25 CN CN201820976641.4U patent/CN208437632U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190129 Termination date: 20200625 |