CN205362624U - Core slider of usefulness is cast to oil pump casing body pressure - Google Patents
Core slider of usefulness is cast to oil pump casing body pressure Download PDFInfo
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- CN205362624U CN205362624U CN201620148157.3U CN201620148157U CN205362624U CN 205362624 U CN205362624 U CN 205362624U CN 201620148157 U CN201620148157 U CN 201620148157U CN 205362624 U CN205362624 U CN 205362624U
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- oil pump
- tapered cylinders
- die casting
- pump case
- slide block
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Abstract
The utility model discloses a core slider of usefulness is cast to oil pump casing body pressure, include: fixed baseplate, first toper cylinder and second toper cylinder, first toper cylinder and second toper cylinder be the perpendicular front that sets up at fixed baseplate respectively, first toper cylinder and second toper cylinder are crossing, be provided with the arc casing on fixed baseplate's the front, the arc casing is connected with the outer wall of first toper cylinder and second toper cylinder respectively, last being provided with of fixed baseplate subtracts heavy drift fabrication hole. In this way, core slider of usefulness is cast to oil pump casing body pressure, can with the cooperation of die casting die's cover half, promote die casting's blank precision, reduce the work load of surplus and machine tooling, reduced material and processing cost, subtract in addition heavy drift fabrication hole can with the heavy drift cooperation of subtracting of die casting die, increased the lightening hole on the oil pump casing that obtains, reduce oil pump casing weight volume, promotion oil pump casing heat dispersion.
Description
Technical field
This utility model relates to aluminium alloy oil pump case die casting field, particularly relates to the core body slide block of a kind of oil pump case die casting.
Background technology
Parts thereof in automobile adopts aluminum alloy materials to produce, and aluminum alloy die-casting die substantially increases the working (machining) efficiency of aluminum alloy spare part, reducing finishing step, thus enhancing structural strength, reducing the cost of production.
The oil pump case of automobile engine mostly is aluminum alloy materials and makes, and structure is complicated, and the requirement of aluminum alloy die-casting die is higher, and the core design of common die casting is simple, and blank allowance is big, adds the cost of mach workload and production, it is necessary to improvement.
Utility model content
This utility model, mainly solving the technical problems that provide the core body slide block of a kind of oil pump case die casting, reduces blank allowance and machining cost.
For solving above-mentioned technical problem, the technical scheme that this utility model adopts is: provide the core body slide block of a kind of oil pump case die casting, including: fixed pedestal, first tapered cylinders and the second tapered cylinders, described first tapered cylinders and the second tapered cylinders are respectively perpendicular the front being arranged on fixed pedestal, described first tapered cylinders and the second tapered cylinders intersect, the front of described fixed pedestal is provided with arc shell, described arc shell is connected with the outer wall of the first tapered cylinders and the second tapered cylinders respectively, described fixed pedestal is provided with loss of weight drift fabrication hole.
In one preferred embodiment of this utility model, the described fixed pedestal back side is provided with several installation screwed hole.
In one preferred embodiment of this utility model, between described arc shell, the first tapered cylinders and the outer wall of the second tapered cylinders, form a cavity.
In one preferred embodiment of this utility model, described fixed pedestal being provided with several installation drift fabrication hole, described installation drift fabrication hole is separately positioned on the outside of the first tapered cylinders, the second tapered cylinders and arc shell.
In one preferred embodiment of this utility model, described loss of weight drift fabrication hole is arranged on the first tapered cylinders and the outside of the second tapered cylinders.
In one preferred embodiment of this utility model, described first tapered cylinders top has been arranged concentrically triconic cylinder.
In one preferred embodiment of this utility model, the described fixed pedestal back side is arranged and the first shoulder hole extended in triconic cylinder.
In one preferred embodiment of this utility model, described second tapered cylinders top has been arranged concentrically the 4th tapered cylinders.
In one preferred embodiment of this utility model, the described fixed pedestal back side is provided with the second shoulder hole extended in the 4th tapered cylinders.
In one preferred embodiment of this utility model, described first tapered cylinders top indent is provided with mould and touches the face of wearing.
The beneficial effects of the utility model are: the core body slide block of a kind of oil pump case die casting that this utility model is pointed out, aim at oil pump case design, can coordinate with the cover half of die casting, promote the semifinished product precision of Die Casting, reduce surplus and mach workload, decrease material and processing cost, and loss of weight drift fabrication hole can coordinate with the loss of weight drift of die casting, the oil pump case obtained adds lightening hole, reduce oil pump case weight, promote oil pump case heat dispersion, use more stable.
Accompanying drawing explanation
In order to be illustrated more clearly that the technical scheme in this utility model embodiment, below the accompanying drawing used required during embodiment is described is briefly described, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the premise not paying creative work, it is also possible to obtain other accompanying drawing according to these accompanying drawings, wherein:
Fig. 1 is the structural representation of core body slide block one preferred embodiment of a kind of oil pump case die casting of this utility model.
Detailed description of the invention
Technical scheme in this utility model embodiment will be clearly and completely described below, it is clear that described embodiment is only a part of embodiment of the present utility model, rather than whole embodiments.Based on the embodiment in this utility model, all other embodiments that those of ordinary skill in the art obtain under not making creative work premise, broadly fall into the scope of this utility model protection.
Referring to Fig. 1, this utility model embodiment includes:
A kind of core body slide block of oil pump case die casting, including: fixed pedestal the 1, first tapered cylinders 2 and the second tapered cylinders 3, described first tapered cylinders 2 and the second tapered cylinders 3 are respectively perpendicular the front being arranged on fixed pedestal 1, described first tapered cylinders 2 and the second tapered cylinders 3 intersect, the front of described fixed pedestal 1 is provided with arc shell 4, described arc shell 4 is connected with the outer wall of the first tapered cylinders 2 and the second tapered cylinders 3 respectively, forms a cavity between described arc shell the 4, first tapered cylinders 2 and the outer wall of the second tapered cylinders 3.During Die Casting, first tapered cylinders 2 and the second tapered cylinders 3 obtain two conical shells intersected with cover half cooperation, by aluminium alloy filler in cavity, promote the connection stationarity of two conical shells, the conical shell allowance obtained is little, decreases mach cost.
Being provided with loss of weight drift fabrication hole 11 on described fixed pedestal 1, described loss of weight drift fabrication hole 11 is arranged on the outside of the first tapered cylinders 2 and the second tapered cylinders 3.Loss of weight drift fabrication hole 11 can coordinate with the loss of weight drift of die casting, and the oil pump case obtained adds lightening hole, reduces oil pump case weight, promotes oil pump case heat dispersion, uses more stable.
Described fixed pedestal 1 back side is provided with several installation screwed hole.Utilizing the cooperation installing screwed hole and bolt, fixed pedestal 1 is arranged on dynamic model assembly, the convenience of installation and removal is good.
Being provided with several installation drift fabrication hole 12 on described fixed pedestal 1, described installation drift fabrication hole 12 is separately positioned on the outside of first tapered cylinders the 2, second tapered cylinders 3 and arc shell 4.Installing drift fabrication hole 12 to coordinate with the installation drift on mould, leave installing hole, in order to polish boring and tapping on the oil pump case obtained, locating speed is fast, is conducive to elevator machining accuracy.
Described first tapered cylinders 2 top has been arranged concentrically triconic cylinder 21, described fixed pedestal 1 back side is arranged and the first shoulder hole extended in triconic cylinder 21, described second tapered cylinders 3 top has been arranged concentrically the 4th tapered cylinders 31, and described fixed pedestal 1 back side is provided with the second shoulder hole extended in the 4th tapered cylinders 31.First shoulder hole and the second shoulder hole reduce the weight of entirety, and result of ventilating heat dissipation is good, improve work efficiency, reduce energy consumption.
Described first tapered cylinders 2 top indent is provided with mould and touches the face of wearing 22, and mould touches the bottom margin of the face of wearing 22 and triconic cylinder 21 at a distance of 0.3mm, and mould touches time finely polishing in the face of wearing 22 it should be noted that avoid touching triconic cylinder 21.
In sum, the core body slide block of a kind of oil pump case die casting that this utility model is pointed out, it is arranged on die casting, the oil pump case semifinished product precision obtained is high, and machining allowance is little, decreases the consumption of raw materials of aluminium alloy, reduces mach cost.
The foregoing is only embodiment of the present utility model; not thereby the scope of the claims of the present utility model is limited; every equivalent structure utilizing this utility model description to make or equivalence flow process conversion; or directly or indirectly it is used in other relevant technical field, all in like manner include in scope of patent protection of the present utility model.
Claims (10)
1. the core body slide block of an oil pump case die casting, including: fixed pedestal, the first tapered cylinders and the second tapered cylinders, described first tapered cylinders and the second tapered cylinders are respectively perpendicular the front being arranged on fixed pedestal, it is characterized in that, described first tapered cylinders and the second tapered cylinders intersect, the front of described fixed pedestal is provided with arc shell, described arc shell is connected with the outer wall of the first tapered cylinders and the second tapered cylinders respectively, and described fixed pedestal is provided with loss of weight drift fabrication hole.
2. the core body slide block of oil pump case die casting according to claim 1, it is characterised in that the described fixed pedestal back side is provided with several installation screwed hole.
3. the core body slide block of oil pump case die casting according to claim 1, it is characterised in that form a cavity between described arc shell, the first tapered cylinders and the outer wall of the second tapered cylinders.
4. the core body slide block of oil pump case die casting according to claim 1, it is characterized in that, being provided with several installation drift fabrication hole on described fixed pedestal, described installation drift fabrication hole is separately positioned on the outside of the first tapered cylinders, the second tapered cylinders and arc shell.
5. the core body slide block of oil pump case die casting according to claim 1, it is characterised in that described loss of weight drift fabrication hole is arranged on the first tapered cylinders and the outside of the second tapered cylinders.
6. the core body slide block of oil pump case die casting according to claim 1, it is characterised in that described first tapered cylinders top has been arranged concentrically triconic cylinder.
7. the core body slide block of oil pump case die casting according to claim 6, it is characterised in that the described fixed pedestal back side is arranged and the first shoulder hole extended in triconic cylinder.
8. the core body slide block of oil pump case die casting according to claim 1, it is characterised in that described second tapered cylinders top has been arranged concentrically the 4th tapered cylinders.
9. the core body slide block of oil pump case die casting according to claim 8, it is characterised in that the described fixed pedestal back side is provided with the second shoulder hole extended in the 4th tapered cylinders.
10. the core body slide block of oil pump case die casting according to claim 1, it is characterised in that described first tapered cylinders top indent is provided with mould and touches the face of wearing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620148157.3U CN205362624U (en) | 2016-02-29 | 2016-02-29 | Core slider of usefulness is cast to oil pump casing body pressure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620148157.3U CN205362624U (en) | 2016-02-29 | 2016-02-29 | Core slider of usefulness is cast to oil pump casing body pressure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205362624U true CN205362624U (en) | 2016-07-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620148157.3U Active CN205362624U (en) | 2016-02-29 | 2016-02-29 | Core slider of usefulness is cast to oil pump casing body pressure |
Country Status (1)
| Country | Link |
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| CN (1) | CN205362624U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105583392A (en) * | 2016-02-29 | 2016-05-18 | 联禾厚普（太仓）精密机械有限公司 | Core sliding block for die casting of oil pump housing |
-
2016
- 2016-02-29 CN CN201620148157.3U patent/CN205362624U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105583392A (en) * | 2016-02-29 | 2016-05-18 | 联禾厚普（太仓）精密机械有限公司 | Core sliding block for die casting of oil pump housing |
| CN105583392B (en) * | 2016-02-29 | 2017-10-20 | 联禾厚普（太仓）精密机械有限公司 | A kind of core body sliding block of oil pump case die casting |
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| GR01 | Patent grant |