CN105268920A - Whole-shell type oil pump cover casting mould - Google Patents
Whole-shell type oil pump cover casting mould Download PDFInfo
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- CN105268920A CN105268920A CN201410330539.3A CN201410330539A CN105268920A CN 105268920 A CN105268920 A CN 105268920A CN 201410330539 A CN201410330539 A CN 201410330539A CN 105268920 A CN105268920 A CN 105268920A
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- casting
- oil pump
- pump cover
- mould
- sprue
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Abstract
The invention relates to a whole-shell type oil pump cover casting mould. The whole-shell type oil pump cover casting mould comprises press plates divided in an obverse press plate and a reverse press plate. The vertical middles of the press plates are each provided with a vertical casting channel. The two sides of each vertical casting channel are provided with a left mould block and a right mould block respectively. The tops of the vertical casting channel are provided with sprue cups. The bottoms of the vertical casting channel are provided with slag collecting bags. The parts, below the sprue cups, of the vertical casting channel are provided with filtration pieces. The two sides of the sprue cups are provided with left emerging openings and right emerging openings. One end of the lower portion of each left emerging opening is connected with the corresponding vertical casting channel. The other end of the lower portion of each left emerging opening is connected with the upper portion of the corresponding left mould block. Transverse casting channels are formed between the lower portions of the left mould blocks and the vertical casting channels. The transverse casting channels are connected with the lower portions of the left mould blocks. The upper portions of the left mould blocks are provided with exhaust channels. According to the whole-shell type oil pump cover casting mould, the problem that during casting, emitted gas of a sand core is difficult to exhaust in a mould cavity of a metal mould can be solved, and the casting defects such as gas blocking and insufficient casting of an oil pump cover are avoided. A casting is high in precision, good in smoothness and small in shrinkage cavity. Molten iron impurities can be effectively controlled.
Description
Technical field
The present invention relates to mold, be specifically related to a kind of oil pump cover mold.
Background technology
Existing oil pump cover mold, utilizing in its production process, bad open defect is easily caused when molding, foundry goods easily produces the defects such as sand holes, pore, scab, and top does not have hot riser, effectively can not control the shrinkage cavity of the thick large part of foundry goods, foundry goods fineness and accurate poor, there is no ceramic filter, effectively can not control the impurity of molten iron, easily produce subcutaneous slag blister.
Summary of the invention
Goal of the invention: the object of the invention is to overcome deficiency of the prior art, there is provided in a kind of die cavity of metal pattern die when can solve casting, the problem being difficult to discharge of getting angry of core, avoid oil pump cover produce feel suffocated, misrun casting flaw, casting accuracy is high, fineness good, foundry goods shrinkage cavity is little, effectively can control the full shell mould oil pump cover mold of molten iron impurity.
Technical scheme: in order to solve the problems of the technologies described above, one of the present invention full shell mould oil pump cover mold, it comprises pressing plate, be divided into pressure plate and counter, sprue is provided with at described pressing plate longitudinal middle part, module is provided with in described sprue both sides, be respectively left module and right module, cup is provided with at described sprue top, bottom is provided with slag trap, sprue below described cup is provided with filter, rising head is provided with in described cup both sides, be respectively left rising head and right rising head, described left rising head lower end thereof is connected with described sprue, the bottom other end is connected with left module top, cross gate is provided with between described left module bottom and described sprue, described cross gate is connected with left module bottom, exhaust duct is provided with on described left module top, described pressing plate is provided with alignment pin and anti-striker.
The diameter of described rising head is Φ 64.5mm.
Described alignment pin has two, is symmetricly set on the both sides, middle and lower part of described pressing plate.
Described anti-striker has two, is symmetricly set on the both sides, top of described pressing plate.
Described pressure plate and the involutory installation of counter are arranged.
Beneficial effect: compared with prior art, its remarkable advantage is in the present invention: overall structure of the present invention is simple, adopts two rising heads, and by Riser Dimensions from before Φ 50mm change Φ 64.5mm into, and increase exhaust duct, solve in the die cavity of metal pattern die during casting, the problem being difficult to discharge of getting angry of core, avoid oil pump cover produce feel suffocated, misrun casting flaw, adopt filter, ensure that molten iron is without excessive levels of impurities, makes that casting accuracy is high, fineness good, shrinkage cavity is little, realistic instructions for use.
Accompanying drawing explanation
Fig. 1 is the structural representation of described pressing plate before improving;
Fig. 2 is the structural representation of pressing plate described in the present invention.
Detailed description of the invention
Below in conjunction with drawings and Examples, the present invention is further illustrated.
As depicted in figs. 1 and 2, one of the present invention full shell mould oil pump cover mold, it comprises pressing plate, be divided into pressure plate 1 and counter 2, sprue 3 is provided with at described pressing plate longitudinal middle part, module is provided with in described sprue 3 both sides, be respectively left module 4 and right module 5, cup 6 is provided with at described sprue 3 top, bottom is provided with slag trap 7, sprue 3 below described cup 6 is provided with filter 8, rising head is provided with in described cup 6 both sides, be respectively left rising head 9 and right rising head 10, described left rising head 9 lower end thereof is connected with described sprue 3, the bottom other end is connected with left module 4 top, cross gate 11 is provided with between described left module 4 bottom and described sprue 3, described cross gate 11 is connected with left module 4 bottom, exhaust duct 12 is provided with on described left module 4 top, described pressing plate is provided with alignment pin 13 and anti-striker 14, the diameter of described rising head is Φ 64.5mm, described alignment pin 13 has two, is symmetricly set on the both sides, middle and lower part of described pressing plate, described anti-striker 14 has two, is symmetricly set on the both sides, top of described pressing plate, described pressure plate 1 and the involutory installation of counter 2 are arranged.Overall structure of the present invention is simple, adopt two rising heads, and by Riser Dimensions from before Φ 50mm change Φ 64.5mm into, and increase exhaust duct, solve in the die cavity of metal pattern die during casting, the getting angry of core is difficult to the problem of discharging, and avoids oil pump cover to produce feeling suffocated, misrun casting flaw, adopts filter, ensure that molten iron is without excessive levels of impurities, make that casting accuracy is high, fineness good, shrinkage cavity is little, realistic instructions for use.
The invention provides a kind of thinking and method; the method and access of this technical scheme of specific implementation is a lot; the above is only the preferred embodiment of the present invention; should be understood that; for those skilled in the art, under the premise without departing from the principles of the invention, some improvements and modifications can also be made; these improvements and modifications also should be considered as protection scope of the present invention, and all available prior art of each part not clear and definite in the present embodiment is realized.
Claims (5)
1. a full shell mould oil pump cover mold, it is characterized in that: it comprises pressing plate, be divided into pressure plate (1) and counter (2), sprue (3) is provided with at described pressing plate longitudinal middle part, module is provided with in described sprue (3) both sides, be respectively left module (4) and right module (5), cup (6) is provided with at described sprue (3) top, bottom is provided with slag trap (7), the sprue (3) of described cup (6) below is provided with filter (8), rising head is provided with in described cup (6) both sides, be respectively left rising head (9) and right rising head (10), described left rising head (9) lower end thereof is connected with described sprue (3), the bottom other end is connected with left module (4) top, cross gate (11) is provided with between described left module (4) bottom and described sprue (3), described cross gate (11) is connected with left module (4) bottom, exhaust duct (12) is provided with on described left module (4) top, described pressing plate is provided with alignment pin (13) and anti-striker (14).
2. full shell mould oil pump cover mold according to claim 1, is characterized in that: the diameter of described rising head is Φ 64.5mm.
3. full shell mould oil pump cover mold according to claim 1, is characterized in that: described alignment pin (13) has two, is symmetricly set on the both sides, middle and lower part of described pressing plate.
4. full shell mould oil pump cover mold according to claim 1, is characterized in that: described anti-striker (14) has two, is symmetricly set on the both sides, top of described pressing plate.
5. full shell mould oil pump cover mold according to claim 1, is characterized in that: described pressure plate (1) and the involutory installation of counter (2) are arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410330539.3A CN105268920A (en) | 2014-07-11 | 2014-07-11 | Whole-shell type oil pump cover casting mould |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410330539.3A CN105268920A (en) | 2014-07-11 | 2014-07-11 | Whole-shell type oil pump cover casting mould |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105268920A true CN105268920A (en) | 2016-01-27 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410330539.3A Pending CN105268920A (en) | 2014-07-11 | 2014-07-11 | Whole-shell type oil pump cover casting mould |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105268920A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106903267A (en) * | 2017-03-23 | 2017-06-30 | 江苏凌特精密机械有限公司 | A kind of mould for improving brake disc yield rate |
| CN107138692A (en) * | 2017-06-27 | 2017-09-08 | 江苏力源金河铸造有限公司 | A kind of oil pump body shell structure |
| CN107321919A (en) * | 2017-06-27 | 2017-11-07 | 江苏力源金河铸造有限公司 | A kind of casting method based on novel oil pump body shell type |
| CN107457366A (en) * | 2017-07-04 | 2017-12-12 | 江苏凌特精密机械有限公司 | A kind of gasoline pump cover production technology |
| CN109877278A (en) * | 2019-04-03 | 2019-06-14 | 宜兴高泰克精密机械有限公司 | A kind of automobile gearbox oil pump box cover die |
Citations (8)
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| US3623692A (en) * | 1968-05-27 | 1971-11-30 | Erwin Buhrer | Casting mold |
| CN201768879U (en) * | 2010-09-13 | 2011-03-23 | 江阴联华铸造有限公司 | Vertical casting mould for nodular cast iron |
| CN201799573U (en) * | 2010-09-13 | 2011-04-20 | 江阴联华铸造有限公司 | Die for perpendicularly casting hub parts made of nodular cast iron |
| CN202199726U (en) * | 2011-08-04 | 2012-04-25 | 黄石东贝铸造有限公司 | Brake hub sand mould |
| CN103157767A (en) * | 2013-01-31 | 2013-06-19 | 洛阳新火种节能技术推广有限公司 | Method for improving finished product rate of saloon car power-assisted steering pump cases |
| CN203304494U (en) * | 2013-05-29 | 2013-11-27 | 江苏凌特精密机械有限公司 | Casting mould for flange |
| CN203459633U (en) * | 2013-08-30 | 2014-03-05 | 江苏凌特精密机械有限公司 | Pump case casting mould |
| CN203956015U (en) * | 2014-07-11 | 2014-11-26 | 江苏凌特精密机械有限公司 | A kind of full shell mould oil pump cover mold |
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2014
- 2014-07-11 CN CN201410330539.3A patent/CN105268920A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3623692A (en) * | 1968-05-27 | 1971-11-30 | Erwin Buhrer | Casting mold |
| CN201768879U (en) * | 2010-09-13 | 2011-03-23 | 江阴联华铸造有限公司 | Vertical casting mould for nodular cast iron |
| CN201799573U (en) * | 2010-09-13 | 2011-04-20 | 江阴联华铸造有限公司 | Die for perpendicularly casting hub parts made of nodular cast iron |
| CN202199726U (en) * | 2011-08-04 | 2012-04-25 | 黄石东贝铸造有限公司 | Brake hub sand mould |
| CN103157767A (en) * | 2013-01-31 | 2013-06-19 | 洛阳新火种节能技术推广有限公司 | Method for improving finished product rate of saloon car power-assisted steering pump cases |
| CN203304494U (en) * | 2013-05-29 | 2013-11-27 | 江苏凌特精密机械有限公司 | Casting mould for flange |
| CN203459633U (en) * | 2013-08-30 | 2014-03-05 | 江苏凌特精密机械有限公司 | Pump case casting mould |
| CN203956015U (en) * | 2014-07-11 | 2014-11-26 | 江苏凌特精密机械有限公司 | A kind of full shell mould oil pump cover mold |
Non-Patent Citations (1)
| Title |
|---|
| 于尔元，王德祖，杨雅杰等: "《铸铁件生产指南》", 1 January 2008 * |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106903267A (en) * | 2017-03-23 | 2017-06-30 | 江苏凌特精密机械有限公司 | A kind of mould for improving brake disc yield rate |
| CN107138692A (en) * | 2017-06-27 | 2017-09-08 | 江苏力源金河铸造有限公司 | A kind of oil pump body shell structure |
| CN107321919A (en) * | 2017-06-27 | 2017-11-07 | 江苏力源金河铸造有限公司 | A kind of casting method based on novel oil pump body shell type |
| CN107138692B (en) * | 2017-06-27 | 2019-04-23 | 江苏力源金河铸造有限公司 | A kind of oil pump body shell structure |
| CN107321919B (en) * | 2017-06-27 | 2019-04-23 | 江苏力源金河铸造有限公司 | A kind of casting method based on novel oil pump body shell type |
| CN107457366A (en) * | 2017-07-04 | 2017-12-12 | 江苏凌特精密机械有限公司 | A kind of gasoline pump cover production technology |
| CN109877278A (en) * | 2019-04-03 | 2019-06-14 | 宜兴高泰克精密机械有限公司 | A kind of automobile gearbox oil pump box cover die |
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Application publication date: 20160127 |