CN104772427A - Suspended sand core bar support of cast core box and mounting method of suspended sand core bar support of cast core box - Google Patents
Suspended sand core bar support of cast core box and mounting method of suspended sand core bar support of cast core box Download PDFInfo
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- CN104772427A CN104772427A CN201510168229.0A CN201510168229A CN104772427A CN 104772427 A CN104772427 A CN 104772427A CN 201510168229 A CN201510168229 A CN 201510168229A CN 104772427 A CN104772427 A CN 104772427A
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- core
- arbor
- support
- core box
- box
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Abstract
The invention discloses a suspended sand core bar support of a cast core box and a mounting method of the suspended sand core bar support of the cast core box. The suspended sand core bar support of the cast core box is characterized by being designed into an L shape, the end head of a cross beam of the sand core bar support is fixed at the suspended position of a core box cavity, the shape of the bottom surface of the cross beam of the sand core bar support is matched with the shape of a side core-pulling model, and a moving gap is left, and thus, the suspension operation of the sand core bar support cannot influence that the side core-pulling model to go in and out for mold matching, when the side core-pulling model of a mold core box is opened, a sand core at a position where a main mold core box and the side core-pulling model are matched is suspended, a core bar is arranged on a groove of the bar support, a small cylindrical magnetic grain can attract the core bar in an immobilized manner, and the sand core bar support and the core bar are suspended at the suspension position of the core box cavity; after the side core-pulling model and the core box are assembled, the sand core bar support and the core bar are arranged on the side core-pulling model; after the core box ejects sand, the side core-pulling model of the mold core box is opened, the sand core at a position where the main mold core box and the side core-pulling model are matched is suspended, and the sand core does not deform due to the core bar therein and is not broken during pouring.
Description
Technical field
The present invention relates to casting field, particularly the bone support of one casting core box hanging type core and installation method thereof.
Background technology
At present, engine cylinder-body is produced at foundry enterprise, water channel mould core box is owing to there being side pumping mode type, after mould core box side pumping mode type is opened, it is unsettled that main core rod box and side pumping mode type coordinate original position core just to be formed, arbor support cannot be installed in the pumping mode type of side, core is easily out of shape and has fracture when pouring into a mould, because model activity is taken out in side, and the both sides in equipment, side pumping mode type is controlled to draw to push open by equipment, matched moulds, after mould core box side pumping mode type is opened, it is unsettled that main core rod box and side pumping mode type coordinate original position core just to be formed, main core rod box is turnover operator position, manually put the side pumping mode type that arbor can not go in equipment to put, so, arbor support can not be arranged in the pumping mode type of side.Cause core to be easily out of shape to break with foundry goods core to scrap, add cost.
In addition, before sand loading core, also to carry out deflection detection to this core, add workload.
Summary of the invention
The present invention is to overcome defect in above-mentioned prior art, provide a kind of simple and reasonable, the support of core bone is designed to L shape, arbor support crossbeam termination is fixed on core box die cavity overhead positions, arbor support groove is equipped with small column magnetic grain, prevent the landing of core bone, arbor support crossbeam bottom shape coordinates with side pumping mode type, there is free gap, suspension arbor is supportted does not affect side pumping mode type turnover matched moulds, after mould core box side pumping mode type is opened, it is unsettled that main core rod box and side pumping mode type coordinate original position core just to be formed, arbor is put on the groove of bone support, small column magnetic grain just holds arbor and can not slide, arbor is supportted and arbor suspension core box die cavity overhead positions, when after side pumping mode type and core box matched moulds, arbor support and arbor are just on the pumping mode of side, after core box penetrates sand, mould core box side pumping mode type is opened, the core of main core rod box and side pumping mode type cooperation position is just formed unsettled, have in core arbor and indeformable and cast time can not to break core.This hanging type core bone supports, and has broken the viewpoint that mould core box overhead positions can not put arbor.
Technical solution of the present invention is such, the support of a kind of casting core box hanging type core bone, comprise arbor support, small column magnetic grain, arbor support crossbeam, core box, side pumping mode type, arbor, groove, gap, its feature has gap (7) between side pumping mode type (42) and core box (41), inner side, gap (7) has arbor to support crossbeam (3), small column magnetic grain (2), arbor support (1), on arbor support (1) top fluted (6), small column magnetic grain (2) is arranged on groove (6), arbor support crossbeam (3) is L shape, arbor support (1) is the vertical of L shape, arbor support (1) is the transverse direction under L shape, arbor support crossbeam (3) and side pumping mode type (42) form fit are manufactured, arbor support crossbeam (3) termination is fixed on core box (41) die cavity overhead positions, arbor support (1) and arbor (5) are suspended on core box die cavity overhead positions.
Arbor support (1) supports crossbeam (3) disjunctor with arbor and becomes L shape.
Arbor support (1) and arbor support crossbeam (3) integral manufacturing, the groove (6) that small column magnetic grain (2) is arranged on arbor support (1) is inner, then, be arranged in parallel and arbor is supportted crossbeam (3) termination be fixed on core box (41) die cavity overhead positions, and be oppositely arranged arbor support crossbeam (3) bottom shape coordinate with side pumping mode type (42), there is free gap (7), make suspension arbor support (1) and do not affect side pumping mode type (42) turnover matched moulds, after mould core box side pumping mode type (42) is opened, it is unsettled that main core rod box (41) and side pumping mode type (42) coordinate original position just to be formed, arbor (5) is put on the groove (6) of arbor support (1), small column magnetic grain (2) just holds arbor (5) and can not slide, arbor is made to support (1) and arbor (5) suspension core box (41) die cavity overhead positions, after side pumping mode type (42) and core box (41) matched moulds, arbor support (1) and arbor (5) are on side pumping mode type (42), after core box (41) penetrates sand, have in core arbor (5) and indeformable and cast time can not to break core.
Compared with prior art, the present invention has following beneficial effect: this casting core box hanging type core bone support structure advantages of simple, by the support of core bone is designed to L shape, utilize and hang principle, arbor support crossbeam termination is fixed on core box die cavity overhead positions, arbor is supportted and arbor suspension core box die cavity overhead positions, after making core box penetrate sand, have in core arbor and indeformable and cast time continuous core, improve product quality, cost-saving.
Accompanying drawing explanation
fig. 1 is the main TV structure schematic diagram of casting core box hanging type core bone of the present invention support and installation method thereof.
fig. 2 is the left TV structure schematic diagram that casting core box hanging type core bone of the present invention supports its installation method.
Reference numeral: arbor support (1), small column magnetic grain (2), arbor support crossbeam (3), core box (41), side pumping mode type (42), arbor (5), groove (6), gap (7).
Detailed description of the invention
Below in conjunction with accompanying drawing, the specific embodiment of the present invention is described in detail, but is to be understood that protection scope of the present invention not by the restriction of detailed description of the invention.
Embodiment 1, with reference to accompanying drawing, L shape arbor support crossbeam termination is fixed on core box die cavity overhead positions, arbor support crossbeam bottom shape coordinates with side pumping mode type, and have free gap, suspension arbor is supportted does not affect side pumping mode type turnover matched moulds, and small column magnetic grain is contained in below arbor support groove, prevents core bone from sliding.Utilize and hang principle, the support of core bone is designed to L shape.Small column magnetic grain is contained in below arbor support groove, prevents core bone from sliding.Casting core box hanging type core bone support structure advantages of simple, the support of core bone is designed to L shape, arbor is supportted crossbeam (3) termination and is fixed on core box die cavity overhead positions, arbor support crossbeam (3) bottom shape coordinates with side pumping mode type (42), there is free gap (7), make suspension arbor support (1) and do not affect side pumping mode type (42) turnover matched moulds, when mould core box side pumping mode type (42) is opened, main core rod box (41) and side pumping mode type (42) cooperation position are just formed unsettled, after matched moulds, arbor support (1) and arbor (5) are just on side pumping mode type (42), after core box (41) penetrates sand, mould core box side pumping mode type (42) is opened, main core rod box (41) is just formed unsettled with the core of side pumping mode type (42) cooperation position, have in core arbor (5) and indeformable and cast time can not to break core, improve product quality, cost-saving, and broken the viewpoint that mould core box overhead positions can not put arbor (5).
Embodiment 2, as depicted in figs. 1 and 2, this casting core box hanging type core bone supports, utilize and hang principle, magnetic effect, its concrete structure is: arbor support (1) and arbor support crossbeam (3) integral manufacturing, small column magnetic grain (2) is arranged on arbor support (1), groove (6), then, be arranged in parallel and arbor is supportted crossbeam (3) termination be fixed on core box (41) die cavity overhead positions, and be oppositely arranged arbor support crossbeam (3) bottom shape coordinate with side pumping mode type (42), there is free gap, make suspension arbor support (1) and do not affect side pumping mode type (42) turnover matched moulds, after mould core box side pumping mode type (42) is opened, it is unsettled that main core rod box (41) and side pumping mode type (42) coordinate original position just to be formed, arbor (5) is put on the groove (6) of arbor support (1), small column magnetic grain (2) just holds arbor (5) and can not slide, arbor is made to support (1) and arbor (5) suspension core box (41) die cavity overhead positions, after side pumping mode type (42) and core box (41) matched moulds, arbor support (1) and arbor (5) are on side pumping mode type (42), after core box (41) penetrates sand, have in core arbor (5) and indeformable and cast time can not to break core.
Claims (3)
1. casting core box hanging type core bone support, comprise arbor support, small column magnetic grain, arbor support crossbeam, core box, side pumping mode type, arbor, groove, gap, its feature has gap (7) between side pumping mode type (42) and core box (41), inner side, gap (7) has arbor to support crossbeam (3), small column magnetic grain (2), arbor support (1), on arbor support (1) top fluted (6), small column magnetic grain (2) is arranged on groove (6), arbor support crossbeam (3) is L shape, arbor support (1) is the vertical of L shape, arbor support (1) is the transverse direction under L shape, arbor support crossbeam (3) and side pumping mode type (42) form fit are manufactured, arbor support crossbeam (3) termination is fixed on core box (41) die cavity overhead positions, arbor support (1) and arbor (5) are suspended on core box die cavity overhead positions.
2., according to casting core box hanging type core bone support according to claim 1, it is characterized in that arbor support (1) supports crossbeam (3) disjunctor with arbor and becomes L shape.
3. cast the installation method of core box hanging type core bone support for one kind, it is characterized in that arbor support (1) and arbor support crossbeam (3) integral manufacturing, the groove (6) that small column magnetic grain (2) is arranged on arbor support (1) is inner, then, be arranged in parallel and arbor is supportted crossbeam (3) termination be fixed on core box (41) die cavity overhead positions, and be oppositely arranged arbor support crossbeam (3) bottom shape coordinate with side pumping mode type (42), there is free gap (7), make suspension arbor support (1) and do not affect side pumping mode type (42) turnover matched moulds, after mould core box side pumping mode type (42) is opened, it is unsettled that main core rod box (41) and side pumping mode type (42) coordinate original position just to be formed, arbor (5) is put on the groove (6) of arbor support (1), small column magnetic grain (2) just holds arbor (5) and can not slide, arbor is made to support (1) and arbor (5) suspension core box (41) die cavity overhead positions, after side pumping mode type (42) and core box (41) matched moulds, arbor support (1) and arbor (5) are on side pumping mode type (42), after core box (41) penetrates sand, have in core arbor (5) and indeformable and cast time can not to break core.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510168229.0A CN104772427B (en) | 2015-04-11 | 2015-04-11 | Cast the support of core box hanging type core bone and its installation method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510168229.0A CN104772427B (en) | 2015-04-11 | 2015-04-11 | Cast the support of core box hanging type core bone and its installation method |
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| Publication Number | Publication Date |
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| CN104772427A true CN104772427A (en) | 2015-07-15 |
| CN104772427B CN104772427B (en) | 2017-10-27 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107537973A (en) * | 2017-09-04 | 2018-01-05 | 芜湖市云峰铸造有限责任公司 | A kind of manufacture craft of pipeline casting form |
| CN108480567A (en) * | 2018-06-04 | 2018-09-04 | 广西玉柴机器股份有限公司 | Arbor support with step shape and its application method |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU799898A1 (en) * | 1978-11-24 | 1981-01-30 | Предприятие П/Я Р-6543 | Core box |
| CN203764897U (en) * | 2014-03-17 | 2014-08-13 | 成都金顶精密铸造有限公司 | Combined member of sand core and chaplet |
| CN104259406A (en) * | 2014-09-22 | 2015-01-07 | 广西玉柴机器股份有限公司 | Sand core support for exhausting pipe |
| CN204075095U (en) * | 2014-10-17 | 2015-01-07 | 重庆秦安铸造有限公司 | Locating chaplet |
| CN204770465U (en) * | 2015-04-11 | 2015-11-18 | 广西玉柴机器股份有限公司 | Unsettled formula psammitolite bone of casting core box props |
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2015
- 2015-04-11 CN CN201510168229.0A patent/CN104772427B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU799898A1 (en) * | 1978-11-24 | 1981-01-30 | Предприятие П/Я Р-6543 | Core box |
| CN203764897U (en) * | 2014-03-17 | 2014-08-13 | 成都金顶精密铸造有限公司 | Combined member of sand core and chaplet |
| CN104259406A (en) * | 2014-09-22 | 2015-01-07 | 广西玉柴机器股份有限公司 | Sand core support for exhausting pipe |
| CN204075095U (en) * | 2014-10-17 | 2015-01-07 | 重庆秦安铸造有限公司 | Locating chaplet |
| CN204770465U (en) * | 2015-04-11 | 2015-11-18 | 广西玉柴机器股份有限公司 | Unsettled formula psammitolite bone of casting core box props |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107537973A (en) * | 2017-09-04 | 2018-01-05 | 芜湖市云峰铸造有限责任公司 | A kind of manufacture craft of pipeline casting form |
| CN108480567A (en) * | 2018-06-04 | 2018-09-04 | 广西玉柴机器股份有限公司 | Arbor support with step shape and its application method |
| CN108480567B (en) * | 2018-06-04 | 2023-11-07 | 广西玉柴机器股份有限公司 | Core skeleton support with step shape and use method thereof |
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| CN104772427B (en) | 2017-10-27 |
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