CN217223498U - Piston mould with water-cooling structure - Google Patents
Piston mould with water-cooling structure Download PDFInfo
- Publication number
- CN217223498U CN217223498U CN202123456368.3U CN202123456368U CN217223498U CN 217223498 U CN217223498 U CN 217223498U CN 202123456368 U CN202123456368 U CN 202123456368U CN 217223498 U CN217223498 U CN 217223498U
- Authority
- CN
- China
- Prior art keywords
- mould
- water
- cooling
- piston
- sized
- 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.)
- Active
Links
Images
Landscapes
- Molds, Cores, And Manufacturing Methods Thereof (AREA)
Abstract
The utility model provides a piston mould with water-cooling structure, which comprises a die body, the mould body is including base, the medium-sized mould that is used for forming mould shape cavity, setting appearance mould and the last type mould of block on the base in medium-sized mould both sides, the central point of mould body puts and still is provided with split type water-cooling passageway, and this split type water-cooling passageway is whole cylindrically, including setting up recess one and the recess two of setting on two appearance moulds that put at medium-sized mould central point. The utility model discloses a set up split type water-cooling passageway in piston mold, greatly increased the wall thickness of water-cooling passageway, avoided the water-cooled tube in the embedding passageway to break to improve the water-cooling effect, piston casting cools off the shaping with higher speed.
Description
Technical Field
The utility model relates to an engine piston casting mould technical field, concretely relates to piston mould with water-cooling structure.
Background
The casting mould is to form the structural shape of the part by using other easily-formed materials in advance, then put the part into a sand mould, so that a cavity with the same structural size as the part is formed in the sand mould, pour a fluid liquid into the cavity for punching, and form the part with the same structural shape as the mould after the liquid is cooled and solidified.
In the prior art, the temperature of a mould is reduced through a mould water-cooling heat dissipation structure after the common aluminum alloy piston is poured, the solidification and forming of the piston are accelerated, a water-cooling channel with the diameter of about 6mm is generally arranged in the middle of the piston mould for heat dissipation, but the wall thickness of the periphery of the water-cooling channel is only about 2mm after the mould is divided, the piston is easy to break and leak water in the pouring process, and the production quality of the piston is influenced.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a piston mould with water-cooling structure to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a piston mould with water-cooling structure, includes the mould body, the mould body is including base, the medium-sized mould that is used for forming the mould shape cavity, setting appearance mould and the last type mould on the base in medium-sized mould both sides and block, the central point of mould body puts and still is provided with split type water-cooling passageway, the whole cylindrical that is of split type water-cooling passageway, including setting up recess one and the recess two of setting on two appearance moulds of medium-sized mould central point.
Preferably, the middle-sized mold has a middle wall thickness of 10mm, and the integral diameter of the split water-cooling channel is 16 mm.
Preferably, a water cooling pipe is embedded in the water cooling channel.
According to the above technical scheme, the utility model discloses a set up split type water-cooling passageway in piston mould, greatly increased the wall thickness of water-cooling passageway, avoided the water-cooled tube in the embedding passageway to break to improve the water-cooling effect, piston casting cooling shaping with higher speed.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a sectional view of the water cooling channel of the present invention;
fig. 3 is a schematic structural view of the exterior mold of the present invention;
in the figure: 1. a base; 2. a medium-sized mold; 3. an outer shape die; 4. molding a mould; 5. a first groove; 6. and a second groove.
Detailed Description
A preferred embodiment of the present invention will be described in detail with reference to the accompanying drawings.
Piston mold with water-cooling structure as shown in fig. 1, including the mould body, the mould body is including base, the medium-sized mould that is used for forming mould shape cavity, setting appearance mould and the last type mould of block on the base in medium-sized mould both sides, the central point of mould body puts and still is provided with split type water-cooling passageway, the whole cylindrical that is of split type water-cooling passageway is including setting up recess one and the recess two of setting on two appearance moulds of medium-sized mould central point. In the concrete pouring process, firstly, the middle-sized mold ascends from the bottom to be positioned after the base mold is fixed, then the two outer molds are clamped into the base positioning grooves from the two sides in a mold closing mode, finally the upper mold descends from the top to be pressed on the matching surface of the outer molds, the whole mold closing process is completed, the middle-sized mold is a casting-shaped inner cavity, and after aluminum liquid is cast, the middle-sized water cooling channel carries out water cooling circulation to accelerate the casting solidification and forming.
This preferred embodiment the middle wall thickness of medium-sized mould is 10mm, the whole diameter of branch formula water-cooling passageway is 16mm, the water-cooling passageway is embedded to have the water-cooled tube, through set up split type water-cooling passageway in piston mould, greatly increased the wall thickness of water-cooling passageway, the water-cooled tube of avoiding embedding in the passageway breaks to improve water-cooling effect, accelerated piston casting cooling shaping.
The above-mentioned embodiments are only to describe the preferred embodiments of the present invention, but not to limit the scope of the present invention, and various modifications and improvements made by those skilled in the art without departing from the design spirit of the present invention should fall into the protection scope defined by the claims of the present invention.
Claims (3)
1. The utility model provides a piston mould with water-cooling structure, includes the mould body, its characterized in that, the mould body is including base, the medium-sized mould that is used for forming the mould shape cavity, setting appearance mould and the last type mould of block on the base in medium-sized mould both sides, the central point of mould body puts and still is provided with split type water-cooling passageway, split type water-cooling passageway is whole to be cylindrically, including setting up recess one and the recess two of setting on two appearance moulds of medium-sized mould central point.
2. The piston mold with the water cooling structure as claimed in claim 1, wherein the middle mold has a middle wall thickness of 10mm, and the split water cooling channel has an overall diameter of 16 mm.
3. The piston mold with the water cooling structure as claimed in claim 1, wherein a water cooling pipe is embedded in the water cooling channel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123456368.3U CN217223498U (en) | 2021-12-31 | 2021-12-31 | Piston mould with water-cooling structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123456368.3U CN217223498U (en) | 2021-12-31 | 2021-12-31 | Piston mould with water-cooling structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217223498U true CN217223498U (en) | 2022-08-19 |
Family
ID=82827701
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123456368.3U Active CN217223498U (en) | 2021-12-31 | 2021-12-31 | Piston mould with water-cooling structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217223498U (en) |
-
2021
- 2021-12-31 CN CN202123456368.3U patent/CN217223498U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105081277B (en) | A kind of metal aluminium ring low-pressure casting process | |
| CN104889350B (en) | Round steel ingot mould and round ingot manufacture method | |
| CN112658210B (en) | Sectional casting method for subway bogie special-shaped steel casting | |
| CN211437992U (en) | Sand casting cold core mould | |
| CN103639369B (en) | A kind of method for casting piston and casting for piston mould | |
| CN106623856B (en) | A kind of method and apparatus improving extrusion casint Piston Casting quality | |
| CN113927017A (en) | Sub vehicle frame aluminium low pressure casting mould | |
| CN217223498U (en) | Piston mould with water-cooling structure | |
| CN108673061B (en) | A kind of preparation method of silicon oil clutch shell | |
| CN110899659A (en) | Die-casting device is used in mould production | |
| CN206839061U (en) | A kind of core chill mould for accelerating aluminium liquid solidification | |
| CN214557262U (en) | Mold core structure of new energy automobile battery front shell | |
| CN105033223B (en) | A kind of metal aluminium ring low pressure casting running gate system | |
| CN210475481U (en) | Die casting die of heat dissipation lamp shade | |
| CN112296260A (en) | Shell mould and process for manufacturing gate valve body of carbon steel and stainless steel through precoated sand casting | |
| CN219357889U (en) | Novel low pressure casting mould | |
| CN221184624U (en) | Casting die for automobile gearbox | |
| CN213826959U (en) | Mould for gray iron foundry goods convenient to drawing of patterns | |
| CN216065481U (en) | Die-casting forming die capable of achieving rapid demoulding | |
| CN212551619U (en) | Novel casting mould | |
| CN221362653U (en) | Shell type structure for quick solidification of vacuum suction casting ingate | |
| CN104785714B (en) | The casting mould and casting technique of die casting machine locating rod | |
| CN215544816U (en) | Special mould for producing precision castings | |
| CN210547888U (en) | Prevent mould of exhaust manifold foundry goods deformation | |
| CN220161252U (en) | Modeling mold for machining speed reducer box |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |