CN205128848U - Casting mould is with easy separating module - Google Patents
Casting mould is with easy separating module Download PDFInfo
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- CN205128848U CN205128848U CN201520885753.5U CN201520885753U CN205128848U CN 205128848 U CN205128848 U CN 205128848U CN 201520885753 U CN201520885753 U CN 201520885753U CN 205128848 U CN205128848 U CN 205128848U
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Abstract
The utility model relates to a foundry technology field, more specifically says, relates to a casting mould is with easy separating module, and the right side is including each other first die cavity, second die cavity, third die cavity and the fourth die cavity of intercommunication by a left side for this module, and the water graphic settings of first die cavity, third die cavity and second die cavity reduces in proper order, and the top of second die cavity inner wall contains at first die cavity inner wall terminally, and second die cavity inner wall top is the inversion symmetry with structure bottom the inner wall, be provided with the float type core in the second die cavity, the outside profile and the second die cavity inboard bottom phase -match of float type core. The technical scheme of the utility model has added the float type core and has designed rather than the assorted structure in casting -up is said, compared with prior art, the utility model discloses a structure of casting mould is comparatively simple, and design benefit can be with the foundry goods accessory substance after solidifying the light crooked or fracture of float type core department, convenient and practical, the suitable popularization and application.
Description
Technical field
The utility model relates to casting technology field, more particularly, relates to the easily separated module of a kind of casting mold.
Background technology
In recent years, CAE technology has been widely used in the development and Design of cast article and has analyzed manufacturing process aspect, can simulate casting filling and process of setting on computers by CAE software, adopt computer modeling technique to instruct in theory in foundary industry and shorten trial production cycle, reduction production cost and improve stock utilization.
Casting mold is the container making liquid metal become solid-state foundry goods in Foundry Production, generally adopts molding sand, metal or other refractory materials to make, and casting mold comprises the combination of die cavity, fuse and the running and feeding system forming cast shape.The profile of die cavity is equivalent to the profile of made foundry goods, and casting mold will bear the high temperature action of liquid metal and wash away, so must have corresponding refractoriness and enough intensity, and after metal freezing is shaped, also should depart from foundry goods relatively easily.A complete casting mold, is made up of two " half moulves " usually, can placing core in die cavity, also to there is the passage introducing molten metal, i.e. running gate system, and the rising head cavity required for the feeding of foundry goods metal, two half moulves close up, fastening, just becoming can the casting mold of casting of molten metal.Casting mold also can do integrally, such as invested mould.In prior art, casting mold completes cast, after solidifying and setting, foundry goods is needed to take out from casting mold, this process need destroys " half mould " or block mold, after foundry goods takes out, also teeming line road can be taken out beyond removing foundry goods, the overall structure of the foundry goods accessory substance that rising head etc. are formed, for energy-conserving and environment-protective, reduce production cost, this part structure needs again to melt down, and the size of furnace chamber is certain, this part structure above-mentioned is often in irregular runner shape, occupy spatial volume larger, be difficult to bending or fracture further, and quantum of output is larger, therefore, develop a kind of can by foundry goods accessory substance easily the easily separated module of casting mold that is bending or fracture be those skilled in the art's technical problems urgently to be resolved hurrily.
Utility model content
Technical problem to be solved in the utility model is: mention for overcoming in above-mentioned background technology: foundry goods accessory substance to occupy spatial volume larger, be difficult to the problem bending further or rupture, a kind of easily separated module of casting mold that foundry goods accessory substance easily can be bent or rupture is provided.
The utility model solves the technical scheme that its technical problem adopts: the easily separated module of a kind of casting mold, by a left side, the right side comprises the first die cavity, the second die cavity, the 3rd die cavity and the 4th die cavity that are interconnected to this module, the horizontal plane of the first die cavity, the 3rd die cavity and the second die cavity arranges and reduces successively, the top of Second-Type cavity wall is included in the first die cavity inwall end, comprises the mirror symmetrical structure at Second-Type cavity wall top, is arranged on arc-shaped cavity below this mirror symmetrical structure bottom Second-Type cavity wall; Be provided with floating-type core in described second die cavity, exterior contour and the described mirror symmetrical structure of floating-type core match.
Further, described first die cavity and the 4th die cavity are arranged in same level.
Further, for reducing cast cost, improve design compactness, top and the first die cavity inwall terminal edge of described Second-Type cavity wall are tangent.
Further, for making floating-type core have certain floating space, described Second-Type cavity wall top is arranged on top to the left bottom Second-Type cavity wall.
Further, described module inwall corner all has fillet design.
Further, in casting mold, play optimum efficiency soon for making to float to be separated, the exterior contour of described floating-type core is capsule-type.
Beneficial effect: the technical solution of the utility model with the addition of floating-type core and devises the structure matched with it in casting-up road, compared with prior art, the structure of casting mold of the present utility model is comparatively simple, design ingenious, can by the easily bending or fracture at floating-type core place of the foundry goods accessory substance after solidification, convenient and practical, be suitable for applying.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further illustrated;
Fig. 1 is plan structure schematic diagram of the present utility model;
Fig. 2 is the A-A cross-sectional view of Fig. 1;
Fig. 3 is perspective view of the present utility model;
In figure, 1. the first die cavity, 2. the second die cavity, 21. floating-type cores, 22. arc-shaped cavities, 3. the 3rd die cavity, 4. the 4th die cavity.
Detailed description of the invention
Below in conjunction with drawings and Examples, the utility model is further illustrated, the word "front", "rear" used in description, "left", "right", "up" and "down" refer to the direction in accompanying drawing, and word " interior " and " outward " refer to the direction towards or away from particular elements geometric center respectively.Embodiment does not below play any restriction effect to the utility model content described in claim, and, below the solution that is not limited to as the utility model described in claim of the full content of formation represented by embodiment necessary.
The easily separated module of a kind of casting mold as shown in accompanying drawing 1,2,3, by a left side, the right side comprises the first die cavity 1, second die cavity 2, the 3rd die cavity 3 and the 4th die cavity 4 that are interconnected to this module, the horizontal plane of the first die cavity 1, the 3rd die cavity 3 and the second die cavity 2 arranges and reduces successively, the top of the second die cavity 2 inwall is included in the first die cavity 1 inwall end, comprises the mirror symmetrical structure at the second die cavity 2 inwall top, is arranged on arc-shaped cavity 22 below this mirror symmetrical structure bottom the second die cavity 2 inwall; Second die cavity 2 inwall leading flank and the second die cavity 2 inwall trailing flank form Mirror Symmetry centered by the axis of the first die cavity 1; Be provided with floating-type core 21 in described second die cavity 2, exterior contour and the described mirror symmetrical structure of floating-type core 21 match; The setting of arc-shaped cavity 22 can make floating-type core 21 not easily with the second die cavity 2 inwall bottom tension fit, be convenient to floating-type core 21 and naturally float.
First die cavity 1 and the 4th die cavity 4 are arranged in same level, and the axis of the first die cavity 1 and the 4th die cavity 4 overlaps, top and the first die cavity 1 inwall terminal edge of described second die cavity 2 inwall are tangent, described second die cavity 2 inwall top is arranged on top to the left bottom the second die cavity 2 inwall, second die cavity 2 inwall top is provided with level outer to the right, the line that symmetric points in second die cavity 2 inwall top left side and the second die cavity 2 inwall bottom left are formed is the oblique line tilted to the left, the line that symmetric points bottom corresponding points on outer of each point of the second die cavity 2 inwall top right side and the second die cavity 2 inwall on right side are formed is the oblique line tilted to the right, thus, when floating-type core 21 and the second die cavity 2 inwall top match, still potting syrup can be added by the first die cavity 1 inside casting mold, module inwall corner all has fillet design, the exterior contour of floating-type core 21 is capsule-type, floating-type core 21 by under the high temperature conditions not yielding, easily floating, easily knock to broken material and make.
Casting mold of the present utility model with easily separated module in use, molten iron (citing) is entered by the first die cavity 1, then molten iron enters the second die cavity 2, be full of the arc-shaped cavity 22 below floating-type core 21 gradually, then floating-type core 21 starts to float, when the molten iron horizontal plane in the second die cavity 2 and the 3rd die cavity 3 flush, molten iron starts to enter the 3rd die cavity 3, simultaneously, floating-type core 21 in second die cavity 2 continues upwards to float, when the horizontal plane of the molten iron in the 3rd die cavity 3 flushes with the first die cavity 1, floating-type core 21 starts to match with the top of the second die cavity 2 inwall gradually, but because the second die cavity 2 inwall top is arranged on top to the left bottom the second die cavity 2 inwall, molten iron still can be entered by the first die cavity 1, after being full of the space and the 3rd die cavity 3 space that the second die cavity 2 removes floating-type core 21, progress into the 4th die cavity 4.Later stage molten iron solidifies in casting mold, and during foundry goods to be removed, the wall of the gate that floating-type core 21 place in the second die cavity 2 is formed is very thin or do not form cast wall, therefore, can easily bend overall for foundry goods accessory substance or fracture like a cork herein, convenient and practical, be suitable for applying.
With above-mentioned according to desirable embodiment of the present utility model for enlightenment, by above-mentioned description, relevant staff in the scope not departing from this utility model technological thought, can carry out various change and amendment completely.The technical scope of this utility model is not limited to the content on description, must determine its technical scope according to right.
Claims (6)
1. the easily separated module of casting mold, it is characterized in that: by a left side, the right side comprises the first die cavity, the second die cavity, the 3rd die cavity and the 4th die cavity that are interconnected to this module, the horizontal plane of the first die cavity, the 3rd die cavity and the second die cavity arranges and reduces successively, the top of Second-Type cavity wall is included in the first die cavity inwall end, comprises the mirror symmetrical structure at Second-Type cavity wall top, is arranged on arc-shaped cavity below this mirror symmetrical structure bottom Second-Type cavity wall; Be provided with floating-type core in described second die cavity, exterior contour and the described mirror symmetrical structure of floating-type core match.
2. the easily separated module of a kind of casting mold according to claim 1, is characterized in that: described first die cavity and the 4th die cavity are arranged in same level.
3. the easily separated module of a kind of casting mold according to claim 1, is characterized in that: top and the first die cavity inwall terminal edge of described Second-Type cavity wall are tangent.
4. the easily separated module of a kind of casting mold according to claim 1, is characterized in that: described Second-Type cavity wall top is arranged on top to the left bottom Second-Type cavity wall.
5. the easily separated module of a kind of casting mold according to claim 1, is characterized in that: described module inwall corner all has fillet design.
6. the easily separated module of a kind of casting mold according to claim 1, is characterized in that: the exterior contour of described floating-type core is capsule-type.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520885753.5U CN205128848U (en) | 2015-11-09 | 2015-11-09 | Casting mould is with easy separating module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520885753.5U CN205128848U (en) | 2015-11-09 | 2015-11-09 | Casting mould is with easy separating module |
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| Publication Number | Publication Date |
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| CN205128848U true CN205128848U (en) | 2016-04-06 |
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| CN201520885753.5U Active CN205128848U (en) | 2015-11-09 | 2015-11-09 | Casting mould is with easy separating module |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105195678A (en) * | 2015-11-09 | 2015-12-30 | 江苏恒立高压油缸股份有限公司 | Easy separation module for casting mold |
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2015
- 2015-11-09 CN CN201520885753.5U patent/CN205128848U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105195678A (en) * | 2015-11-09 | 2015-12-30 | 江苏恒立高压油缸股份有限公司 | Easy separation module for casting mold |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 213167 Wujin high tech Industrial Development Zone, Jiangsu Province, No. long hidden Road, No. 99 Patentee after: JIANGSU HENGLI HYDRAULIC CO., LTD. Address before: 213167 Wujin high tech Industrial Development Zone, Jiangsu Province, No. long hidden Road, No. 99 Patentee before: Jiangsu Hengli High Pressure Oil Cylinder Co., Ltd. |