CN202555777U - High and low pressure airway core fixing structure of aluminium alloy compressor body casting die - Google Patents
High and low pressure airway core fixing structure of aluminium alloy compressor body casting die Download PDFInfo
- Publication number
- CN202555777U CN202555777U CN2012202249814U CN201220224981U CN202555777U CN 202555777 U CN202555777 U CN 202555777U CN 2012202249814 U CN2012202249814 U CN 2012202249814U CN 201220224981 U CN201220224981 U CN 201220224981U CN 202555777 U CN202555777 U CN 202555777U
- Authority
- CN
- China
- Prior art keywords
- core
- pressure airway
- low pressure
- locating slot
- airway core
- 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.)
- Expired - Fee Related
Links
Images
Landscapes
- Applications Or Details Of Rotary Compressors (AREA)
Abstract
The utility model discloses a high and low pressure airway core fixing structure of an aluminium alloy compressor body casting die. The high and low pressure airway core fixing structure comprises a high pressure airway core (1) and a low pressure airway core (2), wherein two core heads (10) are respectively arranged at two ends of the high pressure airway core (1) and the low pressure airway core (2). The high and low pressure airway core fixing structure further comprises a riser core (3), wherein a first positioning hole (4), a first positioning groove (6), a second positioning hole (5) and a second positioning groove (7) are arranged on the riser core (3), one core head of the high pressure airway core (1) is fixedly connected to the interior of the first positioning hole (4), the other core head of the high pressure airway core (1) is fixedly connected to the interior of the first positioning groove (6), one core head of the low pressure airway core (2) is fixedly connected inside the second positioning hole (5) and the other core head of the low pressure airway core (2) is fixedly connected to the interior of the second positioning groove (7). In the production process, inaccurate positioning of the high and low pressure airway cores is not generated caused by die assembly and die sinking.
Description
Technical field
The utility model relates to aluminium alloy compressor block casting die technical field, specifically is a kind of high and low pressure airway core fixed structure of aluminium alloy compressor block casting die.
Background technology
The aluminium alloy compressor block gravitational casting mould of prior art is in the gravity foundry technology design; Its high and low pressure airway core generally is fixed on left and right sides dynamic model; And on the end mould; In process of production because close, the die sinking reason can cause high-low pressure airway core location inaccurate, and then can influence aluminium alloy compressor block core air flue wall thickness.
The utility model content
The technical problem that the utility model will solve is; Overcome the defective of above prior art, provide a kind of in process of production not can because of close, the die sinking reason causes the high-low pressure airway core to locate the high and low pressure airway core fixed structure of inaccurate aluminium alloy compressor block casting die.
The technical solution of the utility model is; A kind of high and low pressure airway core fixed structure with aluminium alloy compressor block casting die of following structure is provided: it comprises high pressure airway core and low pressure airway core, and the two ends of said high pressure airway core and low pressure airway core are respectively equipped with two core prints; It also comprises the rising head core; Said rising head core is provided with first locating hole, first locating slot, second locating hole and second locating slot; A core print of said high pressure airway core is fixedly connected in first locating hole, and another core print of high pressure airway core is fixedly connected in first locating slot; A core print of said low pressure airway core is fixedly connected in second locating hole, and another core print of low pressure airway core is fixedly connected in second locating slot.
After adopting above structure; The high and low pressure airway core fixed structure of the utility model aluminium alloy compressor block casting die compared with prior art; Have the following advantages: when producing; The core print at high pressure airway core and low pressure airway core two ends is installed in respectively in first locating hole, first locating slot, second locating hole and second locating slot of rising head core; Then the rising head core that combines is installed on the motionless end template of external mold, the rising head core that will make up the high and low pressure airway core during mould matched moulds of the left and right sides compresses, and guarantees that it is all fixed at X, Y, three directions of Z.So in process of production not can because of close, the die sinking reason causes high-low pressure airway core location inaccurate.
As a kind of improvement, respectively be provided with one first adhesive of groove on said high pressure airway core and low pressure airway core and first locating hole and the core print that second locating hole is connected.On the core print of high pressure airway core and low pressure airway core, inject binding agent in first adhesive of groove, more firmly solid when the core print of high pressure airway core and low pressure airway core is connected with second locating hole with first locating hole.
As a kind of improvement, be equipped with one second adhesive of groove on the diapire of said first locating slot and second locating slot.Inject binding agent in second adhesive of groove on the diapire of first locating slot and second locating slot, what when the core print of high pressure airway core and low pressure airway core is connected with second locating slot with first locating slot, connect is more firmly solid.
As a kind of improvement; Said first locating slot and second locating slot are the U-shaped locating slot; And be equipped with confined planes on high pressure airway core and low pressure airway core and first locating slot and the core print that second locating slot is connected, the inwall of the described confined planes and first locating slot and second locating slot is fitted.
As a kind of improvement, said rising head core is provided with four four positioning splines that positioning key matches with the external mold end template.When after with high and low pressure airway core and the combination of rising head core, putting on the external mold end template, the positioning spline on the rising head core cooperates clamping with four positioning keys of external mold end template, thereby makes the location of rising head core more accurate.
Description of drawings
Fig. 1 is the structural representation of the high and low pressure airway core fixed structure of the utility model aluminium alloy compressor block casting die.
Fig. 2 is the structural representation of rising head core of the high and low pressure airway core fixed structure of the utility model aluminium alloy compressor block casting die.
Fig. 3 is the structural representation of high pressure airway core of the high and low pressure airway core fixed structure of the utility model aluminium alloy compressor block casting die.
Fig. 4 is the structural representation of low pressure airway core of the high and low pressure airway core fixed structure of the utility model aluminium alloy compressor block casting die.
Fig. 5 is the polycrystalline substance sketch map of the high and low pressure airway core fixed structure of the utility model aluminium alloy compressor block casting die.
As shown in the figure:
1, high pressure airway core, 2, the low pressure airway core, 3, the rising head core, 4, first locating hole; 5, second locating hole, 6, first locating slot, 7, second locating slot, 8, second adhesive of groove; 9, first adhesive of groove, 10, core print, 11, confined planes, 12, positioning spline.
The specific embodiment
Below in conjunction with the accompanying drawing and the specific embodiment the utility model is done further detailed explanation.
Like Fig. 1, Fig. 2, Fig. 3, Fig. 4 and shown in Figure 5,
The high and low pressure airway core fixed structure of the utility model aluminium alloy compressor block casting die, it comprises high pressure airway core 1 and low pressure airway core 2, the two ends of said high pressure airway core 1 and low pressure airway core 2 are respectively equipped with two core prints 10; It also comprises rising head core 3; Said rising head core 3 is provided with first locating hole 4, first locating slot 6, second locating hole 5 and second locating slot 7; A core print of said high pressure airway core 1 is fixedly connected in first locating hole 4, and another core print of high pressure airway core 1 is fixedly connected in first locating slot 6; A core print of said low pressure airway core 2 is fixedly connected in second locating hole 5, and another core print of low pressure airway core 2 is fixedly connected in second locating slot 7.
Respectively be provided with one first adhesive of groove 9 on said high pressure airway core 1 and low pressure airway core 2 and first locating hole 4 and the core print that second locating hole 5 is connected.
Be equipped with one second adhesive of groove 8 on the diapire of said first locating slot 6 and second locating slot 7.
Said first locating slot 6 and second locating slot 7 are the U-shaped locating slot; And be equipped with confined planes 11 on high pressure airway core 1 and low pressure airway core 2 and first locating slot 6 and the core print that second locating slot 7 is connected, the inwall of the described confined planes 11 and first locating slot 6 and second locating slot 7 is fitted.
Said rising head core 3 is provided with four positioning splines 12 that match with four positioning keys of external mold end template.
Claims (5)
1. the high and low pressure airway core fixed structure of an aluminium alloy compressor block casting die; It comprises high pressure airway core (1) and low pressure airway core (2), it is characterized in that: the two ends of said high pressure airway core (1) and low pressure airway core (2) are respectively equipped with two core prints (10); It also comprises rising head core (3); Said rising head core (3) is provided with first locating hole (4), first locating slot (6), second locating hole (5) and second locating slot (7); A core print of said high pressure airway core (1) is fixedly connected in first locating hole (4), and another core print of high pressure airway core (1) is fixedly connected in first locating slot (6); A core print of said low pressure airway core (2) is fixedly connected in second locating hole (5), and another core print of low pressure airway core (2) is fixedly connected in second locating slot (7).
2. the high and low pressure airway core fixed structure of aluminium alloy compressor block casting die according to claim 1 is characterized in that: respectively be provided with one first adhesive of groove (9) on said high pressure airway core (1) and low pressure airway core (2) and first locating hole (4) and the core print that second locating hole (5) is connected.
3. the high and low pressure airway core fixed structure of aluminium alloy compressor block casting die according to claim 1 is characterized in that: be equipped with one second adhesive of groove (8) on the diapire of said first locating slot (6) and second locating slot (7).
4. the high and low pressure airway core fixed structure of aluminium alloy compressor block casting die according to claim 1; It is characterized in that: said first locating slot (6) and second locating slot (7) are the U-shaped locating slot; And be equipped with confined planes (11) on high pressure airway core (1) and low pressure airway core (2) and first locating slot (6) and the core print that second locating slot (7) is connected, the inwall applying of described confined planes (11) and first locating slot (6) and second locating slot (7).
5. the high and low pressure airway core fixed structure of aluminium alloy compressor block casting die according to claim 1 is characterized in that: said rising head core (3) is provided with four positioning splines (12) that match with four positioning keys of external mold end template.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012202249814U CN202555777U (en) | 2012-05-18 | 2012-05-18 | High and low pressure airway core fixing structure of aluminium alloy compressor body casting die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012202249814U CN202555777U (en) | 2012-05-18 | 2012-05-18 | High and low pressure airway core fixing structure of aluminium alloy compressor body casting die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202555777U true CN202555777U (en) | 2012-11-28 |
Family
ID=47205481
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012202249814U Expired - Fee Related CN202555777U (en) | 2012-05-18 | 2012-05-18 | High and low pressure airway core fixing structure of aluminium alloy compressor body casting die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202555777U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116765330A (en) * | 2023-08-15 | 2023-09-19 | 无锡锡南科技股份有限公司 | Sand core combined installation device and method |
-
2012
- 2012-05-18 CN CN2012202249814U patent/CN202555777U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116765330A (en) * | 2023-08-15 | 2023-09-19 | 无锡锡南科技股份有限公司 | Sand core combined installation device and method |
| CN116765330B (en) * | 2023-08-15 | 2023-10-31 | 无锡锡南科技股份有限公司 | Sand core combined installation device and method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201988682U (en) | Fixing structure for casting sand core | |
| CN202555777U (en) | High and low pressure airway core fixing structure of aluminium alloy compressor body casting die | |
| CN201530102U (en) | Automobile fuel tank cap mould connecting hole core pulling mechanism | |
| CN213256989U (en) | Sand box for casting hub | |
| CN202921869U (en) | Cold box sand ejection nozzle | |
| CN201329407Y (en) | Gravitation casting mold of aluminum alloy automobile hub | |
| CN205289650U (en) | Along with shape chill fixing device | |
| CN102615247B (en) | Core combining method | |
| CN201816157U (en) | Novel positioning post device | |
| CN203541489U (en) | Die-casting die structure for casting fixed thin-wall platy insert at high pressure | |
| CN203610603U (en) | Exhaust device of mandrel of cylinder cover gate core sand | |
| CN202212556U (en) | Die casting die | |
| CN202571167U (en) | Lifting lug die | |
| CN103240387B (en) | Cavity air exhaust design method for static modeling | |
| CN203109175U (en) | Improved forming casting die for elevator groove wheel casting | |
| CN202291290U (en) | Foundry sand mold for blind pipes | |
| CN202291270U (en) | Blind riser with atmospheric pressure sand core | |
| CN201760558U (en) | Sleeve push rod used for die | |
| CN208303785U (en) | A kind of casting mould of aluminum alloy driving cabinet | |
| CN203198172U (en) | Aluminum alloy connection head mold with sliding blocks and thimble | |
| CN203778703U (en) | External mold structure of large complex box body | |
| CN202804088U (en) | Metal mold gravity casting mold with thermal insulation riser device | |
| CN204171288U (en) | A kind of mould sand core head hold down gag | |
| CN203076509U (en) | Mould for cold upsetting and molding long axis workpieces | |
| CN203356542U (en) | Mold for manufacturing air inlet duct sand core and air exhaust duct sand core of cylinder cover |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121128 Termination date: 20160518 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |